Home / 735,461.78-1,014,931.22-413,165.10

Finding the Fourth Proportional to 735,461.78, 1,014,931.22 and 413,165.10

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Solution

The fourth proportional to 735,461.78, 1,014,931.22 and 413,165.10 is: 570,164.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,461.78 : 1,014,931.22 = 413,165.10 : x
  2. Step 2: Convert to fraction form
    735,461.78/1,014,931.22 = 413,165.10/x
  3. Step 3: Cross multiply
    735,461.78x = 1,014,931.22 × 413,165.10
  4. Step 4: Simplify right side
    735,461.78x = 419,334,159,004.42
  5. Step 5: Solve for x
    x = 419,334,159,004.42/735,461.78
  6. Step 6: Final answer
    x = 570,164.45

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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.