Home / 5,056,834.38-7,583,670.45-1,690,254.06

Finding the Fourth Proportional to 5,056,834.38, 7,583,670.45 and 1,690,254.06

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Solution

The fourth proportional to 5,056,834.38, 7,583,670.45 and 1,690,254.06 is: 2,534,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,834.38 : 7,583,670.45 = 1,690,254.06 : x
  2. Step 2: Convert to fraction form
    5,056,834.38/7,583,670.45 = 1,690,254.06/x
  3. Step 3: Cross multiply
    5,056,834.38x = 7,583,670.45 × 1,690,254.06
  4. Step 4: Simplify right side
    5,056,834.38x = 12,818,329,767,814.53
  5. Step 5: Solve for x
    x = 12,818,329,767,814.53/5,056,834.38
  6. Step 6: Final answer
    x = 2,534,852.60

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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.