Home / 3,045,710.40-4,567,253.40-1,528,807.20

Finding the Fourth Proportional to 3,045,710.40, 4,567,253.40 and 1,528,807.20

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Solution

The fourth proportional to 3,045,710.40, 4,567,253.40 and 1,528,807.20 is: 2,292,552.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,710.40 : 4,567,253.40 = 1,528,807.20 : x
  2. Step 2: Convert to fraction form
    3,045,710.40/4,567,253.40 = 1,528,807.20/x
  3. Step 3: Cross multiply
    3,045,710.40x = 4,567,253.40 × 1,528,807.20
  4. Step 4: Simplify right side
    3,045,710.40x = 6,982,449,882,144.48
  5. Step 5: Solve for x
    x = 6,982,449,882,144.48/3,045,710.40
  6. Step 6: Final answer
    x = 2,292,552.14

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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.