Home / 6,781,532.35-10,172,298.53-4,088,897.95

Finding the Fourth Proportional to 6,781,532.35, 10,172,298.53 and 4,088,897.95

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Solution

The fourth proportional to 6,781,532.35, 10,172,298.53 and 4,088,897.95 is: 6,133,346.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,781,532.35 : 10,172,298.53 = 4,088,897.95 : x
  2. Step 2: Convert to fraction form
    6,781,532.35/10,172,298.53 = 4,088,897.95/x
  3. Step 3: Cross multiply
    6,781,532.35x = 10,172,298.53 × 4,088,897.95
  4. Step 4: Simplify right side
    6,781,532.35x = 41,593,490,585,660.52
  5. Step 5: Solve for x
    x = 41,593,490,585,660.52/6,781,532.35
  6. Step 6: Final answer
    x = 6,133,346.93

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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.