Home / 8,292,579.07-12,439,498.38-2,825,974.93

Finding the Fourth Proportional to 8,292,579.07, 12,439,498.38 and 2,825,974.93

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Solution

The fourth proportional to 8,292,579.07, 12,439,498.38 and 2,825,974.93 is: 4,239,177.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,292,579.07 : 12,439,498.38 = 2,825,974.93 : x
  2. Step 2: Convert to fraction form
    8,292,579.07/12,439,498.38 = 2,825,974.93/x
  3. Step 3: Cross multiply
    8,292,579.07x = 12,439,498.38 × 2,825,974.93
  4. Step 4: Simplify right side
    8,292,579.07x = 35,153,710,563,655.62
  5. Step 5: Solve for x
    x = 35,153,710,563,655.62/8,292,579.07
  6. Step 6: Final answer
    x = 4,239,177.01

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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.