Home / 5,413,595.02-8,117,735.32-2,677,981.71

Finding the Fourth Proportional to 5,413,595.02, 8,117,735.32 and 2,677,981.71

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Solution

The fourth proportional to 5,413,595.02, 8,117,735.32 and 2,677,981.71 is: 4,015,658.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,595.02 : 8,117,735.32 = 2,677,981.71 : x
  2. Step 2: Convert to fraction form
    5,413,595.02/8,117,735.32 = 2,677,981.71/x
  3. Step 3: Cross multiply
    5,413,595.02x = 8,117,735.32 × 2,677,981.71
  4. Step 4: Simplify right side
    5,413,595.02x = 21,739,146,713,581.00
  5. Step 5: Solve for x
    x = 21,739,146,713,581.00/5,413,595.02
  6. Step 6: Final answer
    x = 4,015,658.10

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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.