Home / 1,137,247.12-1,706,461.08-463,822.48

Finding the Fourth Proportional to 1,137,247.12, 1,706,461.08 and 463,822.48

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Solution

The fourth proportional to 1,137,247.12, 1,706,461.08 and 463,822.48 is: 695,974.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,247.12 : 1,706,461.08 = 463,822.48 : x
  2. Step 2: Convert to fraction form
    1,137,247.12/1,706,461.08 = 463,822.48/x
  3. Step 3: Cross multiply
    1,137,247.12x = 1,706,461.08 × 463,822.48
  4. Step 4: Simplify right side
    1,137,247.12x = 791,495,010,149.08
  5. Step 5: Solve for x
    x = 791,495,010,149.08/1,137,247.12
  6. Step 6: Final answer
    x = 695,974.51

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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.