Home / 822,725.60-1,233,937.04-373,338.40

Finding the Fourth Proportional to 822,725.60, 1,233,937.04 and 373,338.40

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Solution

The fourth proportional to 822,725.60, 1,233,937.04 and 373,338.40 is: 559,938.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,725.60 : 1,233,937.04 = 373,338.40 : x
  2. Step 2: Convert to fraction form
    822,725.60/1,233,937.04 = 373,338.40/x
  3. Step 3: Cross multiply
    822,725.60x = 1,233,937.04 × 373,338.40
  4. Step 4: Simplify right side
    822,725.60x = 460,676,080,214.34
  5. Step 5: Solve for x
    x = 460,676,080,214.34/822,725.60
  6. Step 6: Final answer
    x = 559,938.92

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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.