Home / 1,734,444.12-2,602,410.66-670,233.72

Finding the Fourth Proportional to 1,734,444.12, 2,602,410.66 and 670,233.72

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Solution

The fourth proportional to 1,734,444.12, 2,602,410.66 and 670,233.72 is: 1,005,638.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,444.12 : 2,602,410.66 = 670,233.72 : x
  2. Step 2: Convert to fraction form
    1,734,444.12/2,602,410.66 = 670,233.72/x
  3. Step 3: Cross multiply
    1,734,444.12x = 2,602,410.66 × 670,233.72
  4. Step 4: Simplify right side
    1,734,444.12x = 1,744,223,377,619.46
  5. Step 5: Solve for x
    x = 1,744,223,377,619.46/1,734,444.12
  6. Step 6: Final answer
    x = 1,005,638.27

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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.