Home / 2,704,985.88-4,051,038.78-1,565,345.76

Finding the Fourth Proportional to 2,704,985.88, 4,051,038.78 and 1,565,345.76

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Solution

The fourth proportional to 2,704,985.88, 4,051,038.78 and 1,565,345.76 is: 2,344,291.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,985.88 : 4,051,038.78 = 1,565,345.76 : x
  2. Step 2: Convert to fraction form
    2,704,985.88/4,051,038.78 = 1,565,345.76/x
  3. Step 3: Cross multiply
    2,704,985.88x = 4,051,038.78 × 1,565,345.76
  4. Step 4: Simplify right side
    2,704,985.88x = 6,341,276,377,868.57
  5. Step 5: Solve for x
    x = 6,341,276,377,868.57/2,704,985.88
  6. Step 6: Final answer
    x = 2,344,291.86

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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.