Home / 975,377.70-1,463,066.55-880,899.30

Finding the Fourth Proportional to 975,377.70, 1,463,066.55 and 880,899.30

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Solution

The fourth proportional to 975,377.70, 1,463,066.55 and 880,899.30 is: 1,321,348.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,377.70 : 1,463,066.55 = 880,899.30 : x
  2. Step 2: Convert to fraction form
    975,377.70/1,463,066.55 = 880,899.30/x
  3. Step 3: Cross multiply
    975,377.70x = 1,463,066.55 × 880,899.30
  4. Step 4: Simplify right side
    975,377.70x = 1,288,814,299,748.42
  5. Step 5: Solve for x
    x = 1,288,814,299,748.42/975,377.70
  6. Step 6: Final answer
    x = 1,321,348.95

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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.