Home / 1,875,007.48-2,812,677.34-527,181.88

Finding the Fourth Proportional to 1,875,007.48, 2,812,677.34 and 527,181.88

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Solution

The fourth proportional to 1,875,007.48, 2,812,677.34 and 527,181.88 is: 790,819.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,007.48 : 2,812,677.34 = 527,181.88 : x
  2. Step 2: Convert to fraction form
    1,875,007.48/2,812,677.34 = 527,181.88/x
  3. Step 3: Cross multiply
    1,875,007.48x = 2,812,677.34 × 527,181.88
  4. Step 4: Simplify right side
    1,875,007.48x = 1,482,792,527,934.60
  5. Step 5: Solve for x
    x = 1,482,792,527,934.60/1,875,007.48
  6. Step 6: Final answer
    x = 790,819.53

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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.