Home / 846,505.04-1,168,210.66-464,545.50

Finding the Fourth Proportional to 846,505.04, 1,168,210.66 and 464,545.50

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Solution

The fourth proportional to 846,505.04, 1,168,210.66 and 464,545.50 is: 641,091.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,505.04 : 1,168,210.66 = 464,545.50 : x
  2. Step 2: Convert to fraction form
    846,505.04/1,168,210.66 = 464,545.50/x
  3. Step 3: Cross multiply
    846,505.04x = 1,168,210.66 × 464,545.50
  4. Step 4: Simplify right side
    846,505.04x = 542,687,005,155.03
  5. Step 5: Solve for x
    x = 542,687,005,155.03/846,505.04
  6. Step 6: Final answer
    x = 641,091.29

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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.