Home / 2,765,798.16-4,149,306.59-846,723.89

Finding the Fourth Proportional to 2,765,798.16, 4,149,306.59 and 846,723.89

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Solution

The fourth proportional to 2,765,798.16, 4,149,306.59 and 846,723.89 is: 1,270,272.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,798.16 : 4,149,306.59 = 846,723.89 : x
  2. Step 2: Convert to fraction form
    2,765,798.16/4,149,306.59 = 846,723.89/x
  3. Step 3: Cross multiply
    2,765,798.16x = 4,149,306.59 × 846,723.89
  4. Step 4: Simplify right side
    2,765,798.16x = 3,513,316,991,707.28
  5. Step 5: Solve for x
    x = 3,513,316,991,707.28/2,765,798.16
  6. Step 6: Final answer
    x = 1,270,272.37

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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.