Home / 3,250,127.16-4,875,644.70-1,356,435

Finding the Fourth Proportional to 3,250,127.16, 4,875,644.70 and 1,356,435

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Solution

The fourth proportional to 3,250,127.16, 4,875,644.70 and 1,356,435 is: 2,034,841.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,127.16 : 4,875,644.70 = 1,356,435 : x
  2. Step 2: Convert to fraction form
    3,250,127.16/4,875,644.70 = 1,356,435/x
  3. Step 3: Cross multiply
    3,250,127.16x = 4,875,644.70 × 1,356,435
  4. Step 4: Simplify right side
    3,250,127.16x = 6,613,495,118,644.50
  5. Step 5: Solve for x
    x = 6,613,495,118,644.50/3,250,127.16
  6. Step 6: Final answer
    x = 2,034,841.96

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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.