Home / 2,232,805.90-3,346,106.04-1,165,719.40

Finding the Fourth Proportional to 2,232,805.90, 3,346,106.04 and 1,165,719.40

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Solution

The fourth proportional to 2,232,805.90, 3,346,106.04 and 1,165,719.40 is: 1,746,959.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,805.90 : 3,346,106.04 = 1,165,719.40 : x
  2. Step 2: Convert to fraction form
    2,232,805.90/3,346,106.04 = 1,165,719.40/x
  3. Step 3: Cross multiply
    2,232,805.90x = 3,346,106.04 × 1,165,719.40
  4. Step 4: Simplify right side
    2,232,805.90x = 3,900,620,725,285.18
  5. Step 5: Solve for x
    x = 3,900,620,725,285.18/2,232,805.90
  6. Step 6: Final answer
    x = 1,746,959.16

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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.