Home / 2,896,631.60-4,344,947.40-1,552,938.80

Finding the Fourth Proportional to 2,896,631.60, 4,344,947.40 and 1,552,938.80

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Solution

The fourth proportional to 2,896,631.60, 4,344,947.40 and 1,552,938.80 is: 2,329,408.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,631.60 : 4,344,947.40 = 1,552,938.80 : x
  2. Step 2: Convert to fraction form
    2,896,631.60/4,344,947.40 = 1,552,938.80/x
  3. Step 3: Cross multiply
    2,896,631.60x = 4,344,947.40 × 1,552,938.80
  4. Step 4: Simplify right side
    2,896,631.60x = 6,747,437,401,419.12
  5. Step 5: Solve for x
    x = 6,747,437,401,419.12/2,896,631.60
  6. Step 6: Final answer
    x = 2,329,408.20

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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.