Home / 3,160,557.75-4,361,581.26-1,710,253.20

Finding the Fourth Proportional to 3,160,557.75, 4,361,581.26 and 1,710,253.20

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Solution

The fourth proportional to 3,160,557.75, 4,361,581.26 and 1,710,253.20 is: 2,360,155.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,557.75 : 4,361,581.26 = 1,710,253.20 : x
  2. Step 2: Convert to fraction form
    3,160,557.75/4,361,581.26 = 1,710,253.20/x
  3. Step 3: Cross multiply
    3,160,557.75x = 4,361,581.26 × 1,710,253.20
  4. Step 4: Simplify right side
    3,160,557.75x = 7,459,408,306,975.03
  5. Step 5: Solve for x
    x = 7,459,408,306,975.03/3,160,557.75
  6. Step 6: Final answer
    x = 2,360,155.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.