Home / 971,330.10-1,456,995.15-706,946.10

Finding the Fourth Proportional to 971,330.10, 1,456,995.15 and 706,946.10

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Solution

The fourth proportional to 971,330.10, 1,456,995.15 and 706,946.10 is: 1,060,419.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,330.10 : 1,456,995.15 = 706,946.10 : x
  2. Step 2: Convert to fraction form
    971,330.10/1,456,995.15 = 706,946.10/x
  3. Step 3: Cross multiply
    971,330.10x = 1,456,995.15 × 706,946.10
  4. Step 4: Simplify right side
    971,330.10x = 1,030,017,039,011.41
  5. Step 5: Solve for x
    x = 1,030,017,039,011.41/971,330.10
  6. Step 6: Final answer
    x = 1,060,419.15

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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.