Home / 1,433,924.17-2,151,210.29-474,377.52

Finding the Fourth Proportional to 1,433,924.17, 2,151,210.29 and 474,377.52

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Solution

The fourth proportional to 1,433,924.17, 2,151,210.29 and 474,377.52 is: 711,673.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,924.17 : 2,151,210.29 = 474,377.52 : x
  2. Step 2: Convert to fraction form
    1,433,924.17/2,151,210.29 = 474,377.52/x
  3. Step 3: Cross multiply
    1,433,924.17x = 2,151,210.29 × 474,377.52
  4. Step 4: Simplify right side
    1,433,924.17x = 1,020,485,791,612.63
  5. Step 5: Solve for x
    x = 1,020,485,791,612.63/1,433,924.17
  6. Step 6: Final answer
    x = 711,673.47

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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.