Home / 2,536,406.16-3,500,285.60-1,374,890.46

Finding the Fourth Proportional to 2,536,406.16, 3,500,285.60 and 1,374,890.46

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Solution

The fourth proportional to 2,536,406.16, 3,500,285.60 and 1,374,890.46 is: 1,897,373.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,406.16 : 3,500,285.60 = 1,374,890.46 : x
  2. Step 2: Convert to fraction form
    2,536,406.16/3,500,285.60 = 1,374,890.46/x
  3. Step 3: Cross multiply
    2,536,406.16x = 3,500,285.60 × 1,374,890.46
  4. Step 4: Simplify right side
    2,536,406.16x = 4,812,509,269,026.53
  5. Step 5: Solve for x
    x = 4,812,509,269,026.53/2,536,406.16
  6. Step 6: Final answer
    x = 1,897,373.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.