Home / 4,173,818.80-6,264,875.40-2,046,305.20

Finding the Fourth Proportional to 4,173,818.80, 6,264,875.40 and 2,046,305.20

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Solution

The fourth proportional to 4,173,818.80, 6,264,875.40 and 2,046,305.20 is: 3,071,491.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173,818.80 : 6,264,875.40 = 2,046,305.20 : x
  2. Step 2: Convert to fraction form
    4,173,818.80/6,264,875.40 = 2,046,305.20/x
  3. Step 3: Cross multiply
    4,173,818.80x = 6,264,875.40 × 2,046,305.20
  4. Step 4: Simplify right side
    4,173,818.80x = 12,819,847,108,372.08
  5. Step 5: Solve for x
    x = 12,819,847,108,372.08/4,173,818.80
  6. Step 6: Final answer
    x = 3,071,491.05

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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.