Home / 2,677,577.51-4,016,495.43-880,421.19

Finding the Fourth Proportional to 2,677,577.51, 4,016,495.43 and 880,421.19

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Solution

The fourth proportional to 2,677,577.51, 4,016,495.43 and 880,421.19 is: 1,320,674.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,577.51 : 4,016,495.43 = 880,421.19 : x
  2. Step 2: Convert to fraction form
    2,677,577.51/4,016,495.43 = 880,421.19/x
  3. Step 3: Cross multiply
    2,677,577.51x = 4,016,495.43 × 880,421.19
  4. Step 4: Simplify right side
    2,677,577.51x = 3,536,207,686,110.16
  5. Step 5: Solve for x
    x = 3,536,207,686,110.16/2,677,577.51
  6. Step 6: Final answer
    x = 1,320,674.26

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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.