Home / 3,607,261.40-5,409,615.84-1,047,943.88

Finding the Fourth Proportional to 3,607,261.40, 5,409,615.84 and 1,047,943.88

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Solution

The fourth proportional to 3,607,261.40, 5,409,615.84 and 1,047,943.88 is: 1,571,545.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,261.40 : 5,409,615.84 = 1,047,943.88 : x
  2. Step 2: Convert to fraction form
    3,607,261.40/5,409,615.84 = 1,047,943.88/x
  3. Step 3: Cross multiply
    3,607,261.40x = 5,409,615.84 × 1,047,943.88
  4. Step 4: Simplify right side
    3,607,261.40x = 5,668,973,812,679.06
  5. Step 5: Solve for x
    x = 5,668,973,812,679.06/3,607,261.40
  6. Step 6: Final answer
    x = 1,571,545.05

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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.