Home / 7,282,946.52-10,053,867.42-4,226,570.28

Finding the Fourth Proportional to 7,282,946.52, 10,053,867.42 and 4,226,570.28

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Solution

The fourth proportional to 7,282,946.52, 10,053,867.42 and 4,226,570.28 is: 5,834,640.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,946.52 : 10,053,867.42 = 4,226,570.28 : x
  2. Step 2: Convert to fraction form
    7,282,946.52/10,053,867.42 = 4,226,570.28/x
  3. Step 3: Cross multiply
    7,282,946.52x = 10,053,867.42 × 4,226,570.28
  4. Step 4: Simplify right side
    7,282,946.52x = 42,493,377,236,432.28
  5. Step 5: Solve for x
    x = 42,493,377,236,432.28/7,282,946.52
  6. Step 6: Final answer
    x = 5,834,640.84

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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.