Home / 2,681,646.90-4,021,401.15-884,030.10

Finding the Fourth Proportional to 2,681,646.90, 4,021,401.15 and 884,030.10

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Solution

The fourth proportional to 2,681,646.90, 4,021,401.15 and 884,030.10 is: 1,325,692.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,646.90 : 4,021,401.15 = 884,030.10 : x
  2. Step 2: Convert to fraction form
    2,681,646.90/4,021,401.15 = 884,030.10/x
  3. Step 3: Cross multiply
    2,681,646.90x = 4,021,401.15 × 884,030.10
  4. Step 4: Simplify right side
    2,681,646.90x = 3,555,039,660,774.62
  5. Step 5: Solve for x
    x = 3,555,039,660,774.62/2,681,646.90
  6. Step 6: Final answer
    x = 1,325,692.68

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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.