Home / 918,087.30-1,377,130.95-883,095.30

Finding the Fourth Proportional to 918,087.30, 1,377,130.95 and 883,095.30

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Solution

The fourth proportional to 918,087.30, 1,377,130.95 and 883,095.30 is: 1,324,642.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    918,087.30 : 1,377,130.95 = 883,095.30 : x
  2. Step 2: Convert to fraction form
    918,087.30/1,377,130.95 = 883,095.30/x
  3. Step 3: Cross multiply
    918,087.30x = 1,377,130.95 × 883,095.30
  4. Step 4: Simplify right side
    918,087.30x = 1,216,137,869,429.53
  5. Step 5: Solve for x
    x = 1,216,137,869,429.53/918,087.30
  6. Step 6: Final answer
    x = 1,324,642.95

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Similar ratio
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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.