Home / 4,871,569.70-7,307,354.55-1,506,116.90

Finding the Fourth Proportional to 4,871,569.70, 7,307,354.55 and 1,506,116.90

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Solution

The fourth proportional to 4,871,569.70, 7,307,354.55 and 1,506,116.90 is: 2,259,175.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,569.70 : 7,307,354.55 = 1,506,116.90 : x
  2. Step 2: Convert to fraction form
    4,871,569.70/7,307,354.55 = 1,506,116.90/x
  3. Step 3: Cross multiply
    4,871,569.70x = 7,307,354.55 × 1,506,116.90
  4. Step 4: Simplify right side
    4,871,569.70x = 11,005,730,182,046.89
  5. Step 5: Solve for x
    x = 11,005,730,182,046.89/4,871,569.70
  6. Step 6: Final answer
    x = 2,259,175.35

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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.