Home / 2,734,965.40-4,102,448.10-2,577,501.40

Finding the Fourth Proportional to 2,734,965.40, 4,102,448.10 and 2,577,501.40

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Solution

The fourth proportional to 2,734,965.40, 4,102,448.10 and 2,577,501.40 is: 3,866,252.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,965.40 : 4,102,448.10 = 2,577,501.40 : x
  2. Step 2: Convert to fraction form
    2,734,965.40/4,102,448.10 = 2,577,501.40/x
  3. Step 3: Cross multiply
    2,734,965.40x = 4,102,448.10 × 2,577,501.40
  4. Step 4: Simplify right side
    2,734,965.40x = 10,574,065,721,177.34
  5. Step 5: Solve for x
    x = 10,574,065,721,177.34/2,734,965.40
  6. Step 6: Final answer
    x = 3,866,252.10

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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.