Home / 974,079.60-1,461,119.40-737,883.60

Finding the Fourth Proportional to 974,079.60, 1,461,119.40 and 737,883.60

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Solution

The fourth proportional to 974,079.60, 1,461,119.40 and 737,883.60 is: 1,106,825.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,079.60 : 1,461,119.40 = 737,883.60 : x
  2. Step 2: Convert to fraction form
    974,079.60/1,461,119.40 = 737,883.60/x
  3. Step 3: Cross multiply
    974,079.60x = 1,461,119.40 × 737,883.60
  4. Step 4: Simplify right side
    974,079.60x = 1,078,136,042,901.84
  5. Step 5: Solve for x
    x = 1,078,136,042,901.84/974,079.60
  6. Step 6: Final answer
    x = 1,106,825.40

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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.