Home / 4,944,749.16-7,403,835.02-3,137,849.76

Finding the Fourth Proportional to 4,944,749.16, 7,403,835.02 and 3,137,849.76

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Solution

The fourth proportional to 4,944,749.16, 7,403,835.02 and 3,137,849.76 is: 4,698,341.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,749.16 : 7,403,835.02 = 3,137,849.76 : x
  2. Step 2: Convert to fraction form
    4,944,749.16/7,403,835.02 = 3,137,849.76/x
  3. Step 3: Cross multiply
    4,944,749.16x = 7,403,835.02 × 3,137,849.76
  4. Step 4: Simplify right side
    4,944,749.16x = 23,232,121,924,897.34
  5. Step 5: Solve for x
    x = 23,232,121,924,897.34/4,944,749.16
  6. Step 6: Final answer
    x = 4,698,341.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.