Home / 5,041,844.80-7,562,767.20-1,675,614.40

Finding the Fourth Proportional to 5,041,844.80, 7,562,767.20 and 1,675,614.40

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Solution

The fourth proportional to 5,041,844.80, 7,562,767.20 and 1,675,614.40 is: 2,513,421.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041,844.80 : 7,562,767.20 = 1,675,614.40 : x
  2. Step 2: Convert to fraction form
    5,041,844.80/7,562,767.20 = 1,675,614.40/x
  3. Step 3: Cross multiply
    5,041,844.80x = 7,562,767.20 × 1,675,614.40
  4. Step 4: Simplify right side
    5,041,844.80x = 12,672,281,624,167.68
  5. Step 5: Solve for x
    x = 12,672,281,624,167.68/5,041,844.80
  6. Step 6: Final answer
    x = 2,513,421.60

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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.