Home / 1,368,347.72-2,050,267.28-469,295.98

Finding the Fourth Proportional to 1,368,347.72, 2,050,267.28 and 469,295.98

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Solution

The fourth proportional to 1,368,347.72, 2,050,267.28 and 469,295.98 is: 703,170.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,347.72 : 2,050,267.28 = 469,295.98 : x
  2. Step 2: Convert to fraction form
    1,368,347.72/2,050,267.28 = 469,295.98/x
  3. Step 3: Cross multiply
    1,368,347.72x = 2,050,267.28 × 469,295.98
  4. Step 4: Simplify right side
    1,368,347.72x = 962,182,184,957.39
  5. Step 5: Solve for x
    x = 962,182,184,957.39/1,368,347.72
  6. Step 6: Final answer
    x = 703,170.82

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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.