Home / 1,098,246.86-1,646,739.54-585,280.46

Finding the Fourth Proportional to 1,098,246.86, 1,646,739.54 and 585,280.46

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Solution

The fourth proportional to 1,098,246.86, 1,646,739.54 and 585,280.46 is: 877,584.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,246.86 : 1,646,739.54 = 585,280.46 : x
  2. Step 2: Convert to fraction form
    1,098,246.86/1,646,739.54 = 585,280.46/x
  3. Step 3: Cross multiply
    1,098,246.86x = 1,646,739.54 × 585,280.46
  4. Step 4: Simplify right side
    1,098,246.86x = 963,804,475,471.39
  5. Step 5: Solve for x
    x = 963,804,475,471.39/1,098,246.86
  6. Step 6: Final answer
    x = 877,584.55

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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.