Home / 1,004,592.48-1,386,331.92-551,873.76

Finding the Fourth Proportional to 1,004,592.48, 1,386,331.92 and 551,873.76

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Solution

The fourth proportional to 1,004,592.48, 1,386,331.92 and 551,873.76 is: 761,582.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,592.48 : 1,386,331.92 = 551,873.76 : x
  2. Step 2: Convert to fraction form
    1,004,592.48/1,386,331.92 = 551,873.76/x
  3. Step 3: Cross multiply
    1,004,592.48x = 1,386,331.92 × 551,873.76
  4. Step 4: Simplify right side
    1,004,592.48x = 765,080,209,298.42
  5. Step 5: Solve for x
    x = 765,080,209,298.42/1,004,592.48
  6. Step 6: Final answer
    x = 761,582.66

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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.