Home / 1,155,756.57-1,733,954.67-482,155.08

Finding the Fourth Proportional to 1,155,756.57, 1,733,954.67 and 482,155.08

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Solution

The fourth proportional to 1,155,756.57, 1,733,954.67 and 482,155.08 is: 723,366.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,756.57 : 1,733,954.67 = 482,155.08 : x
  2. Step 2: Convert to fraction form
    1,155,756.57/1,733,954.67 = 482,155.08/x
  3. Step 3: Cross multiply
    1,155,756.57x = 1,733,954.67 × 482,155.08
  4. Step 4: Simplify right side
    1,155,756.57x = 836,035,041,549.68
  5. Step 5: Solve for x
    x = 836,035,041,549.68/1,155,756.57
  6. Step 6: Final answer
    x = 723,366.03

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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.