Home / 924,802.11-1,387,078.02-250,926.66

Finding the Fourth Proportional to 924,802.11, 1,387,078.02 and 250,926.66

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Solution

The fourth proportional to 924,802.11, 1,387,078.02 and 250,926.66 is: 376,356.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,802.11 : 1,387,078.02 = 250,926.66 : x
  2. Step 2: Convert to fraction form
    924,802.11/1,387,078.02 = 250,926.66/x
  3. Step 3: Cross multiply
    924,802.11x = 1,387,078.02 × 250,926.66
  4. Step 4: Simplify right side
    924,802.11x = 348,054,854,718.01
  5. Step 5: Solve for x
    x = 348,054,854,718.01/924,802.11
  6. Step 6: Final answer
    x = 376,356.03

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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.