Home / 2,773,755.01-3,827,707.90-1,550,070.08

Finding the Fourth Proportional to 2,773,755.01, 3,827,707.90 and 1,550,070.08

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Solution

The fourth proportional to 2,773,755.01, 3,827,707.90 and 1,550,070.08 is: 2,139,055.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,755.01 : 3,827,707.90 = 1,550,070.08 : x
  2. Step 2: Convert to fraction form
    2,773,755.01/3,827,707.90 = 1,550,070.08/x
  3. Step 3: Cross multiply
    2,773,755.01x = 3,827,707.90 × 1,550,070.08
  4. Step 4: Simplify right side
    2,773,755.01x = 5,933,215,496,211.49
  5. Step 5: Solve for x
    x = 5,933,215,496,211.49/2,773,755.01
  6. Step 6: Final answer
    x = 2,139,055.35

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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.