Home / 1,150,749.59-1,588,714.86-1,023,071.92

Finding the Fourth Proportional to 1,150,749.59, 1,588,714.86 and 1,023,071.92

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Solution

The fourth proportional to 1,150,749.59, 1,588,714.86 and 1,023,071.92 is: 1,412,444.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,749.59 : 1,588,714.86 = 1,023,071.92 : x
  2. Step 2: Convert to fraction form
    1,150,749.59/1,588,714.86 = 1,023,071.92/x
  3. Step 3: Cross multiply
    1,150,749.59x = 1,588,714.86 × 1,023,071.92
  4. Step 4: Simplify right side
    1,150,749.59x = 1,625,369,562,017.46
  5. Step 5: Solve for x
    x = 1,625,369,562,017.46/1,150,749.59
  6. Step 6: Final answer
    x = 1,412,444.19

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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.