Home / 934,707.10-1,402,060.65-303,684.70

Finding the Fourth Proportional to 934,707.10, 1,402,060.65 and 303,684.70

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Solution

The fourth proportional to 934,707.10, 1,402,060.65 and 303,684.70 is: 455,527.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,707.10 : 1,402,060.65 = 303,684.70 : x
  2. Step 2: Convert to fraction form
    934,707.10/1,402,060.65 = 303,684.70/x
  3. Step 3: Cross multiply
    934,707.10x = 1,402,060.65 × 303,684.70
  4. Step 4: Simplify right side
    934,707.10x = 425,784,367,877.06
  5. Step 5: Solve for x
    x = 425,784,367,877.06/934,707.10
  6. Step 6: Final answer
    x = 455,527.05

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Similar ratio
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1.5x scale

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.