Home / 934,892.81-1,402,339.22-224,920.83

Finding the Fourth Proportional to 934,892.81, 1,402,339.22 and 224,920.83

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Solution

The fourth proportional to 934,892.81, 1,402,339.22 and 224,920.83 is: 337,381.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,892.81 : 1,402,339.22 = 224,920.83 : x
  2. Step 2: Convert to fraction form
    934,892.81/1,402,339.22 = 224,920.83/x
  3. Step 3: Cross multiply
    934,892.81x = 1,402,339.22 × 224,920.83
  4. Step 4: Simplify right side
    934,892.81x = 315,415,301,303.95
  5. Step 5: Solve for x
    x = 315,415,301,303.95/934,892.81
  6. Step 6: Final answer
    x = 337,381.25

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Double scale
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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.