Home / 945,248.28-1,418,094.30-580,915.92

Finding the Fourth Proportional to 945,248.28, 1,418,094.30 and 580,915.92

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Solution

The fourth proportional to 945,248.28, 1,418,094.30 and 580,915.92 is: 871,510.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,248.28 : 1,418,094.30 = 580,915.92 : x
  2. Step 2: Convert to fraction form
    945,248.28/1,418,094.30 = 580,915.92/x
  3. Step 3: Cross multiply
    945,248.28x = 1,418,094.30 × 580,915.92
  4. Step 4: Simplify right side
    945,248.28x = 823,793,554,931.26
  5. Step 5: Solve for x
    x = 823,793,554,931.26/945,248.28
  6. Step 6: Final answer
    x = 871,510.24

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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.