Home / 1,113,799.41-1,671,401.92-474,102.13

Finding the Fourth Proportional to 1,113,799.41, 1,671,401.92 and 474,102.13

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Solution

The fourth proportional to 1,113,799.41, 1,671,401.92 and 474,102.13 is: 711,452.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,799.41 : 1,671,401.92 = 474,102.13 : x
  2. Step 2: Convert to fraction form
    1,113,799.41/1,671,401.92 = 474,102.13/x
  3. Step 3: Cross multiply
    1,113,799.41x = 1,671,401.92 × 474,102.13
  4. Step 4: Simplify right side
    1,113,799.41x = 792,415,210,358.09
  5. Step 5: Solve for x
    x = 792,415,210,358.09/1,113,799.41
  6. Step 6: Final answer
    x = 711,452.35

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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.