Home / 3,362,909.12-4,640,926.65-1,835,100.08

Finding the Fourth Proportional to 3,362,909.12, 4,640,926.65 and 1,835,100.08

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Solution

The fourth proportional to 3,362,909.12, 4,640,926.65 and 1,835,100.08 is: 2,532,499.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,909.12 : 4,640,926.65 = 1,835,100.08 : x
  2. Step 2: Convert to fraction form
    3,362,909.12/4,640,926.65 = 1,835,100.08/x
  3. Step 3: Cross multiply
    3,362,909.12x = 4,640,926.65 × 1,835,100.08
  4. Step 4: Simplify right side
    3,362,909.12x = 8,516,564,866,689.13
  5. Step 5: Solve for x
    x = 8,516,564,866,689.13/3,362,909.12
  6. Step 6: Final answer
    x = 2,532,499.26

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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.