Home / 2,296,022.80-3,445,346.40-877,097.20

Finding the Fourth Proportional to 2,296,022.80, 3,445,346.40 and 877,097.20

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Solution

The fourth proportional to 2,296,022.80, 3,445,346.40 and 877,097.20 is: 1,316,147.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,022.80 : 3,445,346.40 = 877,097.20 : x
  2. Step 2: Convert to fraction form
    2,296,022.80/3,445,346.40 = 877,097.20/x
  3. Step 3: Cross multiply
    2,296,022.80x = 3,445,346.40 × 877,097.20
  4. Step 4: Simplify right side
    2,296,022.80x = 3,021,903,680,470.08
  5. Step 5: Solve for x
    x = 3,021,903,680,470.08/2,296,022.80
  6. Step 6: Final answer
    x = 1,316,147.07

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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.