Home / 4,715,578.17-6,506,543.03-2,755,077.30

Finding the Fourth Proportional to 4,715,578.17, 6,506,543.03 and 2,755,077.30

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Solution

The fourth proportional to 4,715,578.17, 6,506,543.03 and 2,755,077.30 is: 3,801,448.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,578.17 : 6,506,543.03 = 2,755,077.30 : x
  2. Step 2: Convert to fraction form
    4,715,578.17/6,506,543.03 = 2,755,077.30/x
  3. Step 3: Cross multiply
    4,715,578.17x = 6,506,543.03 × 2,755,077.30
  4. Step 4: Simplify right side
    4,715,578.17x = 17,926,028,989,650.83
  5. Step 5: Solve for x
    x = 17,926,028,989,650.83/4,715,578.17
  6. Step 6: Final answer
    x = 3,801,448.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.