Home / 6,472,002.90-9,708,004.35-6,346,031.70

Finding the Fourth Proportional to 6,472,002.90, 9,708,004.35 and 6,346,031.70

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Solution

The fourth proportional to 6,472,002.90, 9,708,004.35 and 6,346,031.70 is: 9,519,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,002.90 : 9,708,004.35 = 6,346,031.70 : x
  2. Step 2: Convert to fraction form
    6,472,002.90/9,708,004.35 = 6,346,031.70/x
  3. Step 3: Cross multiply
    6,472,002.90x = 9,708,004.35 × 6,346,031.70
  4. Step 4: Simplify right side
    6,472,002.90x = 61,607,303,348,837.89
  5. Step 5: Solve for x
    x = 61,607,303,348,837.89/6,472,002.90
  6. Step 6: Final answer
    x = 9,519,047.55

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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.