Home / 3,559,795.20-5,337,331.20-1,963,123.20

Finding the Fourth Proportional to 3,559,795.20, 5,337,331.20 and 1,963,123.20

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Solution

The fourth proportional to 3,559,795.20, 5,337,331.20 and 1,963,123.20 is: 2,943,382.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,795.20 : 5,337,331.20 = 1,963,123.20 : x
  2. Step 2: Convert to fraction form
    3,559,795.20/5,337,331.20 = 1,963,123.20/x
  3. Step 3: Cross multiply
    3,559,795.20x = 5,337,331.20 × 1,963,123.20
  4. Step 4: Simplify right side
    3,559,795.20x = 10,477,838,704,803.84
  5. Step 5: Solve for x
    x = 10,477,838,704,803.84/3,559,795.20
  6. Step 6: Final answer
    x = 2,943,382.45

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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.