Home / 2,730,891.04-4,097,001.90-909,252.65

Finding the Fourth Proportional to 2,730,891.04, 4,097,001.90 and 909,252.65

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Solution

The fourth proportional to 2,730,891.04, 4,097,001.90 and 909,252.65 is: 1,364,100.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,891.04 : 4,097,001.90 = 909,252.65 : x
  2. Step 2: Convert to fraction form
    2,730,891.04/4,097,001.90 = 909,252.65/x
  3. Step 3: Cross multiply
    2,730,891.04x = 4,097,001.90 × 909,252.65
  4. Step 4: Simplify right side
    2,730,891.04x = 3,725,209,834,630.04
  5. Step 5: Solve for x
    x = 3,725,209,834,630.04/2,730,891.04
  6. Step 6: Final answer
    x = 1,364,100.50

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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.