Home / 966,524.09-1,333,803.20-536,844.20

Finding the Fourth Proportional to 966,524.09, 1,333,803.20 and 536,844.20

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Solution

The fourth proportional to 966,524.09, 1,333,803.20 and 536,844.20 is: 740,844.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,524.09 : 1,333,803.20 = 536,844.20 : x
  2. Step 2: Convert to fraction form
    966,524.09/1,333,803.20 = 536,844.20/x
  3. Step 3: Cross multiply
    966,524.09x = 1,333,803.20 × 536,844.20
  4. Step 4: Simplify right side
    966,524.09x = 716,044,502,508.20
  5. Step 5: Solve for x
    x = 716,044,502,508.20/966,524.09
  6. Step 6: Final answer
    x = 740,844.97

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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.