Home / 2,360,378.49-3,527,130.72-1,772,304.38

Finding the Fourth Proportional to 2,360,378.49, 3,527,130.72 and 1,772,304.38

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Solution

The fourth proportional to 2,360,378.49, 3,527,130.72 and 1,772,304.38 is: 2,648,367.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,378.49 : 3,527,130.72 = 1,772,304.38 : x
  2. Step 2: Convert to fraction form
    2,360,378.49/3,527,130.72 = 1,772,304.38/x
  3. Step 3: Cross multiply
    2,360,378.49x = 3,527,130.72 × 1,772,304.38
  4. Step 4: Simplify right side
    2,360,378.49x = 6,251,149,223,888.55
  5. Step 5: Solve for x
    x = 6,251,149,223,888.55/2,360,378.49
  6. Step 6: Final answer
    x = 2,648,367.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.