Home / 975,049.65-1,345,527.45-567,152.28

Finding the Fourth Proportional to 975,049.65, 1,345,527.45 and 567,152.28

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Solution

The fourth proportional to 975,049.65, 1,345,527.45 and 567,152.28 is: 782,646.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,049.65 : 1,345,527.45 = 567,152.28 : x
  2. Step 2: Convert to fraction form
    975,049.65/1,345,527.45 = 567,152.28/x
  3. Step 3: Cross multiply
    975,049.65x = 1,345,527.45 × 567,152.28
  4. Step 4: Simplify right side
    975,049.65x = 763,118,961,070.09
  5. Step 5: Solve for x
    x = 763,118,961,070.09/975,049.65
  6. Step 6: Final answer
    x = 782,646.26

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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.