Home / 735,437.31-1,014,848.94-413,201.10

Finding the Fourth Proportional to 735,437.31, 1,014,848.94 and 413,201.10

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Solution

The fourth proportional to 735,437.31, 1,014,848.94 and 413,201.10 is: 570,186.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,437.31 : 1,014,848.94 = 413,201.10 : x
  2. Step 2: Convert to fraction form
    735,437.31/1,014,848.94 = 413,201.10/x
  3. Step 3: Cross multiply
    735,437.31x = 1,014,848.94 × 413,201.10
  4. Step 4: Simplify right side
    735,437.31x = 419,336,698,341.83
  5. Step 5: Solve for x
    x = 419,336,698,341.83/735,437.31
  6. Step 6: Final answer
    x = 570,186.87

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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.