Home / 1,124,582.80-1,684,249.80-1,102,032.40

Finding the Fourth Proportional to 1,124,582.80, 1,684,249.80 and 1,102,032.40

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Solution

The fourth proportional to 1,124,582.80, 1,684,249.80 and 1,102,032.40 is: 1,650,476.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,582.80 : 1,684,249.80 = 1,102,032.40 : x
  2. Step 2: Convert to fraction form
    1,124,582.80/1,684,249.80 = 1,102,032.40/x
  3. Step 3: Cross multiply
    1,124,582.80x = 1,684,249.80 × 1,102,032.40
  4. Step 4: Simplify right side
    1,124,582.80x = 1,856,097,849,293.52
  5. Step 5: Solve for x
    x = 1,856,097,849,293.52/1,124,582.80
  6. Step 6: Final answer
    x = 1,650,476.83

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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.