Home / 5,313,036.02-7,969,526.75-2,074,902.47

Finding the Fourth Proportional to 5,313,036.02, 7,969,526.75 and 2,074,902.47

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Solution

The fourth proportional to 5,313,036.02, 7,969,526.75 and 2,074,902.47 is: 3,112,343.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,036.02 : 7,969,526.75 = 2,074,902.47 : x
  2. Step 2: Convert to fraction form
    5,313,036.02/7,969,526.75 = 2,074,902.47/x
  3. Step 3: Cross multiply
    5,313,036.02x = 7,969,526.75 × 2,074,902.47
  4. Step 4: Simplify right side
    5,313,036.02x = 16,535,990,688,083.93
  5. Step 5: Solve for x
    x = 16,535,990,688,083.93/5,313,036.02
  6. Step 6: Final answer
    x = 3,112,343.04

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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.