Home / 3,124,200.40-4,684,615.52-1,417,412.38

Finding the Fourth Proportional to 3,124,200.40, 4,684,615.52 and 1,417,412.38

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Solution

The fourth proportional to 3,124,200.40, 4,684,615.52 and 1,417,412.38 is: 2,125,354.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,200.40 : 4,684,615.52 = 1,417,412.38 : x
  2. Step 2: Convert to fraction form
    3,124,200.40/4,684,615.52 = 1,417,412.38/x
  3. Step 3: Cross multiply
    3,124,200.40x = 4,684,615.52 × 1,417,412.38
  4. Step 4: Simplify right side
    3,124,200.40x = 6,640,032,033,588.14
  5. Step 5: Solve for x
    x = 6,640,032,033,588.14/3,124,200.40
  6. Step 6: Final answer
    x = 2,125,354.07

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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.