Home / 1,034,372.70-1,551,996.45-655,584.30

Finding the Fourth Proportional to 1,034,372.70, 1,551,996.45 and 655,584.30

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Solution

The fourth proportional to 1,034,372.70, 1,551,996.45 and 655,584.30 is: 983,653.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,372.70 : 1,551,996.45 = 655,584.30 : x
  2. Step 2: Convert to fraction form
    1,034,372.70/1,551,996.45 = 655,584.30/x
  3. Step 3: Cross multiply
    1,034,372.70x = 1,551,996.45 × 655,584.30
  4. Step 4: Simplify right side
    1,034,372.70x = 1,017,464,506,275.74
  5. Step 5: Solve for x
    x = 1,017,464,506,275.74/1,034,372.70
  6. Step 6: Final answer
    x = 983,653.67

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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.