Home / 1,345,035.57-2,016,152.03-586,673.43

Finding the Fourth Proportional to 1,345,035.57, 2,016,152.03 and 586,673.43

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Solution

The fourth proportional to 1,345,035.57, 2,016,152.03 and 586,673.43 is: 879,398.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,035.57 : 2,016,152.03 = 586,673.43 : x
  2. Step 2: Convert to fraction form
    1,345,035.57/2,016,152.03 = 586,673.43/x
  3. Step 3: Cross multiply
    1,345,035.57x = 2,016,152.03 × 586,673.43
  4. Step 4: Simplify right side
    1,345,035.57x = 1,182,822,823,908.20
  5. Step 5: Solve for x
    x = 1,182,822,823,908.20/1,345,035.57
  6. Step 6: Final answer
    x = 879,398.92

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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.