Home / 5,357,737.10-8,037,712.86-1,763,719.72

Finding the Fourth Proportional to 5,357,737.10, 8,037,712.86 and 1,763,719.72

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Solution

The fourth proportional to 5,357,737.10, 8,037,712.86 and 1,763,719.72 is: 2,645,944.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,737.10 : 8,037,712.86 = 1,763,719.72 : x
  2. Step 2: Convert to fraction form
    5,357,737.10/8,037,712.86 = 1,763,719.72/x
  3. Step 3: Cross multiply
    5,357,737.10x = 8,037,712.86 × 1,763,719.72
  4. Step 4: Simplify right side
    5,357,737.10x = 14,176,272,648,171.37
  5. Step 5: Solve for x
    x = 14,176,272,648,171.37/5,357,737.10
  6. Step 6: Final answer
    x = 2,645,944.06

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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.