Home / 4,137,501.40-6,206,252.10-1,145,685.40

Finding the Fourth Proportional to 4,137,501.40, 6,206,252.10 and 1,145,685.40

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Solution

The fourth proportional to 4,137,501.40, 6,206,252.10 and 1,145,685.40 is: 1,718,528.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,501.40 : 6,206,252.10 = 1,145,685.40 : x
  2. Step 2: Convert to fraction form
    4,137,501.40/6,206,252.10 = 1,145,685.40/x
  3. Step 3: Cross multiply
    4,137,501.40x = 6,206,252.10 × 1,145,685.40
  4. Step 4: Simplify right side
    4,137,501.40x = 7,110,412,419,689.34
  5. Step 5: Solve for x
    x = 7,110,412,419,689.34/4,137,501.40
  6. Step 6: Final answer
    x = 1,718,528.10

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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.