Home / 963,875.03-1,330,294.08-615,165.87

Finding the Fourth Proportional to 963,875.03, 1,330,294.08 and 615,165.87

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Solution

The fourth proportional to 963,875.03, 1,330,294.08 and 615,165.87 is: 849,022.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,875.03 : 1,330,294.08 = 615,165.87 : x
  2. Step 2: Convert to fraction form
    963,875.03/1,330,294.08 = 615,165.87/x
  3. Step 3: Cross multiply
    963,875.03x = 1,330,294.08 × 615,165.87
  4. Step 4: Simplify right side
    963,875.03x = 818,351,522,374.52
  5. Step 5: Solve for x
    x = 818,351,522,374.52/963,875.03
  6. Step 6: Final answer
    x = 849,022.44

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Double scale
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1.5x scale

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.