Home / 971,522.10-1,457,605.56-297,610.01

Finding the Fourth Proportional to 971,522.10, 1,457,605.56 and 297,610.01

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Solution

The fourth proportional to 971,522.10, 1,457,605.56 and 297,610.01 is: 446,513.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,522.10 : 1,457,605.56 = 297,610.01 : x
  2. Step 2: Convert to fraction form
    971,522.10/1,457,605.56 = 297,610.01/x
  3. Step 3: Cross multiply
    971,522.10x = 1,457,605.56 × 297,610.01
  4. Step 4: Simplify right side
    971,522.10x = 433,798,005,287.66
  5. Step 5: Solve for x
    x = 433,798,005,287.66/971,522.10
  6. Step 6: Final answer
    x = 446,513.78

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1.5x scale

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.