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Finding the Fourth Proportional to 1,033,358, 1,426,729.92 and 924,123.42

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Solution

The fourth proportional to 1,033,358, 1,426,729.92 and 924,123.42 is: 1,275,912.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,358 : 1,426,729.92 = 924,123.42 : x
  2. Step 2: Convert to fraction form
    1,033,358/1,426,729.92 = 924,123.42/x
  3. Step 3: Cross multiply
    1,033,358x = 1,426,729.92 × 924,123.42
  4. Step 4: Simplify right side
    1,033,358x = 1,318,474,533,086.73
  5. Step 5: Solve for x
    x = 1,318,474,533,086.73/1,033,358
  6. Step 6: Final answer
    x = 1,275,912.64

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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.