Home / 4,698,001.40-7,047,002.10-2,682,462.20

Finding the Fourth Proportional to 4,698,001.40, 7,047,002.10 and 2,682,462.20

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Solution

The fourth proportional to 4,698,001.40, 7,047,002.10 and 2,682,462.20 is: 4,023,693.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,001.40 : 7,047,002.10 = 2,682,462.20 : x
  2. Step 2: Convert to fraction form
    4,698,001.40/7,047,002.10 = 2,682,462.20/x
  3. Step 3: Cross multiply
    4,698,001.40x = 7,047,002.10 × 2,682,462.20
  4. Step 4: Simplify right side
    4,698,001.40x = 18,903,316,756,570.62
  5. Step 5: Solve for x
    x = 18,903,316,756,570.62/4,698,001.40
  6. Step 6: Final answer
    x = 4,023,693.30

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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.