Home / 971,643.24-1,457,508.42-297,675.24

Finding the Fourth Proportional to 971,643.24, 1,457,508.42 and 297,675.24

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Solution

The fourth proportional to 971,643.24, 1,457,508.42 and 297,675.24 is: 446,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,643.24 : 1,457,508.42 = 297,675.24 : x
  2. Step 2: Convert to fraction form
    971,643.24/1,457,508.42 = 297,675.24/x
  3. Step 3: Cross multiply
    971,643.24x = 1,457,508.42 × 297,675.24
  4. Step 4: Simplify right side
    971,643.24x = 433,864,168,725.52
  5. Step 5: Solve for x
    x = 433,864,168,725.52/971,643.24
  6. Step 6: Final answer
    x = 446,526.21

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Double scale
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Similar ratio
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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.