Home / 975,265.02-1,346,136.24-567,445.65

Finding the Fourth Proportional to 975,265.02, 1,346,136.24 and 567,445.65

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Solution

The fourth proportional to 975,265.02, 1,346,136.24 and 567,445.65 is: 783,232.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,265.02 : 1,346,136.24 = 567,445.65 : x
  2. Step 2: Convert to fraction form
    975,265.02/1,346,136.24 = 567,445.65/x
  3. Step 3: Cross multiply
    975,265.02x = 1,346,136.24 × 567,445.65
  4. Step 4: Simplify right side
    975,265.02x = 763,859,153,695.36
  5. Step 5: Solve for x
    x = 763,859,153,695.36/975,265.02
  6. Step 6: Final answer
    x = 783,232.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.