Home / 2,011,837.90-3,017,756.85-1,657,252.30

Finding the Fourth Proportional to 2,011,837.90, 3,017,756.85 and 1,657,252.30

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Solution

The fourth proportional to 2,011,837.90, 3,017,756.85 and 1,657,252.30 is: 2,485,878.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,837.90 : 3,017,756.85 = 1,657,252.30 : x
  2. Step 2: Convert to fraction form
    2,011,837.90/3,017,756.85 = 1,657,252.30/x
  3. Step 3: Cross multiply
    2,011,837.90x = 3,017,756.85 × 1,657,252.30
  4. Step 4: Simplify right side
    2,011,837.90x = 5,001,184,480,503.26
  5. Step 5: Solve for x
    x = 5,001,184,480,503.26/2,011,837.90
  6. Step 6: Final answer
    x = 2,485,878.45

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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.