Home / 5,357,833.29-8,037,856.80-1,763,816.31

Finding the Fourth Proportional to 5,357,833.29, 8,037,856.80 and 1,763,816.31

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Solution

The fourth proportional to 5,357,833.29, 8,037,856.80 and 1,763,816.31 is: 2,646,088.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,833.29 : 8,037,856.80 = 1,763,816.31 : x
  2. Step 2: Convert to fraction form
    5,357,833.29/8,037,856.80 = 1,763,816.31/x
  3. Step 3: Cross multiply
    5,357,833.29x = 8,037,856.80 × 1,763,816.31
  4. Step 4: Simplify right side
    5,357,833.29x = 14,177,302,921,284.41
  5. Step 5: Solve for x
    x = 14,177,302,921,284.41/5,357,833.29
  6. Step 6: Final answer
    x = 2,646,088.85

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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.