Home / 1,137,248.19-1,706,462.67-463,823.55

Finding the Fourth Proportional to 1,137,248.19, 1,706,462.67 and 463,823.55

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Solution

The fourth proportional to 1,137,248.19, 1,706,462.67 and 463,823.55 is: 695,976.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,248.19 : 1,706,462.67 = 463,823.55 : x
  2. Step 2: Convert to fraction form
    1,137,248.19/1,706,462.67 = 463,823.55/x
  3. Step 3: Cross multiply
    1,137,248.19x = 1,706,462.67 × 463,823.55
  4. Step 4: Simplify right side
    1,137,248.19x = 791,497,573,541.88
  5. Step 5: Solve for x
    x = 791,497,573,541.88/1,137,248.19
  6. Step 6: Final answer
    x = 695,976.11

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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.