Home / 1,650,036.65-2,277,155.80-924,884.55

Finding the Fourth Proportional to 1,650,036.65, 2,277,155.80 and 924,884.55

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Solution

The fourth proportional to 1,650,036.65, 2,277,155.80 and 924,884.55 is: 1,276,399.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,036.65 : 2,277,155.80 = 924,884.55 : x
  2. Step 2: Convert to fraction form
    1,650,036.65/2,277,155.80 = 924,884.55/x
  3. Step 3: Cross multiply
    1,650,036.65x = 2,277,155.80 × 924,884.55
  4. Step 4: Simplify right side
    1,650,036.65x = 2,106,106,218,519.00
  5. Step 5: Solve for x
    x = 2,106,106,218,519.00/1,650,036.65
  6. Step 6: Final answer
    x = 1,276,399.66

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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.