Home / 5,544,812.80-8,308,276.80-3,141,510.40

Finding the Fourth Proportional to 5,544,812.80, 8,308,276.80 and 3,141,510.40

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Solution

The fourth proportional to 5,544,812.80, 8,308,276.80 and 3,141,510.40 is: 4,707,199.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,812.80 : 8,308,276.80 = 3,141,510.40 : x
  2. Step 2: Convert to fraction form
    5,544,812.80/8,308,276.80 = 3,141,510.40/x
  3. Step 3: Cross multiply
    5,544,812.80x = 8,308,276.80 × 3,141,510.40
  4. Step 4: Simplify right side
    5,544,812.80x = 26,100,537,973,278.72
  5. Step 5: Solve for x
    x = 26,100,537,973,278.72/5,544,812.80
  6. Step 6: Final answer
    x = 4,707,199.13

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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.