Home / 975,270.02-1,346,143.18-567,450.66

Finding the Fourth Proportional to 975,270.02, 1,346,143.18 and 567,450.66

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Solution

The fourth proportional to 975,270.02, 1,346,143.18 and 567,450.66 is: 783,239.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,270.02 : 1,346,143.18 = 567,450.66 : x
  2. Step 2: Convert to fraction form
    975,270.02/1,346,143.18 = 567,450.66/x
  3. Step 3: Cross multiply
    975,270.02x = 1,346,143.18 × 567,450.66
  4. Step 4: Simplify right side
    975,270.02x = 763,869,835,945.50
  5. Step 5: Solve for x
    x = 763,869,835,945.50/975,270.02
  6. Step 6: Final answer
    x = 783,239.33

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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.