Home / 4,218,486.29-6,326,423.47-1,522,470.25

Finding the Fourth Proportional to 4,218,486.29, 6,326,423.47 and 1,522,470.25

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Solution

The fourth proportional to 4,218,486.29, 6,326,423.47 and 1,522,470.25 is: 2,283,234.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218,486.29 : 6,326,423.47 = 1,522,470.25 : x
  2. Step 2: Convert to fraction form
    4,218,486.29/6,326,423.47 = 1,522,470.25/x
  3. Step 3: Cross multiply
    4,218,486.29x = 6,326,423.47 × 1,522,470.25
  4. Step 4: Simplify right side
    4,218,486.29x = 9,631,791,502,354.53
  5. Step 5: Solve for x
    x = 9,631,791,502,354.53/4,218,486.29
  6. Step 6: Final answer
    x = 2,283,234.04

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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.