Home / 2,225,320.71-3,339,351.59-877,253.91

Finding the Fourth Proportional to 2,225,320.71, 3,339,351.59 and 877,253.91

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Solution

The fourth proportional to 2,225,320.71, 3,339,351.59 and 877,253.91 is: 1,316,421.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,320.71 : 3,339,351.59 = 877,253.91 : x
  2. Step 2: Convert to fraction form
    2,225,320.71/3,339,351.59 = 877,253.91/x
  3. Step 3: Cross multiply
    2,225,320.71x = 3,339,351.59 × 877,253.91
  4. Step 4: Simplify right side
    2,225,320.71x = 2,929,459,234,805.95
  5. Step 5: Solve for x
    x = 2,929,459,234,805.95/2,225,320.71
  6. Step 6: Final answer
    x = 1,316,421.14

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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.