Home / 975,892.65-1,346,571.15-613,059.52

Finding the Fourth Proportional to 975,892.65, 1,346,571.15 and 613,059.52

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Solution

The fourth proportional to 975,892.65, 1,346,571.15 and 613,059.52 is: 845,921.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,892.65 : 1,346,571.15 = 613,059.52 : x
  2. Step 2: Convert to fraction form
    975,892.65/1,346,571.15 = 613,059.52/x
  3. Step 3: Cross multiply
    975,892.65x = 1,346,571.15 × 613,059.52
  4. Step 4: Simplify right side
    975,892.65x = 825,528,262,864.85
  5. Step 5: Solve for x
    x = 825,528,262,864.85/975,892.65
  6. Step 6: Final answer
    x = 845,921.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.