Home / 4,031,239.40-6,046,859.10-2,897,498.60

Finding the Fourth Proportional to 4,031,239.40, 6,046,859.10 and 2,897,498.60

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Solution

The fourth proportional to 4,031,239.40, 6,046,859.10 and 2,897,498.60 is: 4,346,247.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,239.40 : 6,046,859.10 = 2,897,498.60 : x
  2. Step 2: Convert to fraction form
    4,031,239.40/6,046,859.10 = 2,897,498.60/x
  3. Step 3: Cross multiply
    4,031,239.40x = 6,046,859.10 × 2,897,498.60
  4. Step 4: Simplify right side
    4,031,239.40x = 17,520,765,776,647.26
  5. Step 5: Solve for x
    x = 17,520,765,776,647.26/4,031,239.40
  6. Step 6: Final answer
    x = 4,346,247.90

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.