Home / 3,326,502.40-4,989,868.80-1,052,051.20

Finding the Fourth Proportional to 3,326,502.40, 4,989,868.80 and 1,052,051.20

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Solution

The fourth proportional to 3,326,502.40, 4,989,868.80 and 1,052,051.20 is: 1,578,113.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,502.40 : 4,989,868.80 = 1,052,051.20 : x
  2. Step 2: Convert to fraction form
    3,326,502.40/4,989,868.80 = 1,052,051.20/x
  3. Step 3: Cross multiply
    3,326,502.40x = 4,989,868.80 × 1,052,051.20
  4. Step 4: Simplify right side
    3,326,502.40x = 5,249,597,458,882.56
  5. Step 5: Solve for x
    x = 5,249,597,458,882.56/3,326,502.40
  6. Step 6: Final answer
    x = 1,578,113.23

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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.