Home / 2,011,832.40-3,017,748.60-1,657,246.80

Finding the Fourth Proportional to 2,011,832.40, 3,017,748.60 and 1,657,246.80

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Solution

The fourth proportional to 2,011,832.40, 3,017,748.60 and 1,657,246.80 is: 2,485,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,832.40 : 3,017,748.60 = 1,657,246.80 : x
  2. Step 2: Convert to fraction form
    2,011,832.40/3,017,748.60 = 1,657,246.80/x
  3. Step 3: Cross multiply
    2,011,832.40x = 3,017,748.60 × 1,657,246.80
  4. Step 4: Simplify right side
    2,011,832.40x = 5,001,154,210,554.48
  5. Step 5: Solve for x
    x = 5,001,154,210,554.48/2,011,832.40
  6. Step 6: Final answer
    x = 2,485,870.20

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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.