Home / 4,011,562.94-6,018,230.28-1,487,218.20

Finding the Fourth Proportional to 4,011,562.94, 6,018,230.28 and 1,487,218.20

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Solution

The fourth proportional to 4,011,562.94, 6,018,230.28 and 1,487,218.20 is: 2,231,155.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,562.94 : 6,018,230.28 = 1,487,218.20 : x
  2. Step 2: Convert to fraction form
    4,011,562.94/6,018,230.28 = 1,487,218.20/x
  3. Step 3: Cross multiply
    4,011,562.94x = 6,018,230.28 × 1,487,218.20
  4. Step 4: Simplify right side
    4,011,562.94x = 8,950,421,604,207.10
  5. Step 5: Solve for x
    x = 8,950,421,604,207.10/4,011,562.94
  6. Step 6: Final answer
    x = 2,231,155.72

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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.