Home / 3,569,639.32-5,356,586.53-1,295,341.13

Finding the Fourth Proportional to 3,569,639.32, 5,356,586.53 and 1,295,341.13

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Solution

The fourth proportional to 3,569,639.32, 5,356,586.53 and 1,295,341.13 is: 1,943,783.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,639.32 : 5,356,586.53 = 1,295,341.13 : x
  2. Step 2: Convert to fraction form
    3,569,639.32/5,356,586.53 = 1,295,341.13/x
  3. Step 3: Cross multiply
    3,569,639.32x = 5,356,586.53 × 1,295,341.13
  4. Step 4: Simplify right side
    3,569,639.32x = 6,938,606,863,723.62
  5. Step 5: Solve for x
    x = 6,938,606,863,723.62/3,569,639.32
  6. Step 6: Final answer
    x = 1,943,783.74

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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.