Home / 4,701,084.48-7,051,429.76-1,506,139.92

Finding the Fourth Proportional to 4,701,084.48, 7,051,429.76 and 1,506,139.92

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Solution

The fourth proportional to 4,701,084.48, 7,051,429.76 and 1,506,139.92 is: 2,259,146.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,084.48 : 7,051,429.76 = 1,506,139.92 : x
  2. Step 2: Convert to fraction form
    4,701,084.48/7,051,429.76 = 1,506,139.92/x
  3. Step 3: Cross multiply
    4,701,084.48x = 7,051,429.76 × 1,506,139.92
  4. Step 4: Simplify right side
    4,701,084.48x = 10,620,439,854,612.02
  5. Step 5: Solve for x
    x = 10,620,439,854,612.02/4,701,084.48
  6. Step 6: Final answer
    x = 2,259,146.78

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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.