Home / 1,090,250.91-1,624,188.13-1,041,066.70

Finding the Fourth Proportional to 1,090,250.91, 1,624,188.13 and 1,041,066.70

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Solution

The fourth proportional to 1,090,250.91, 1,624,188.13 and 1,041,066.70 is: 1,550,916.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,250.91 : 1,624,188.13 = 1,041,066.70 : x
  2. Step 2: Convert to fraction form
    1,090,250.91/1,624,188.13 = 1,041,066.70/x
  3. Step 3: Cross multiply
    1,090,250.91x = 1,624,188.13 × 1,041,066.70
  4. Step 4: Simplify right side
    1,090,250.91x = 1,690,888,163,352.00
  5. Step 5: Solve for x
    x = 1,690,888,163,352.00/1,090,250.91
  6. Step 6: Final answer
    x = 1,550,916.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.