Home / 3,160,554.75-4,361,577.12-1,710,250.20

Finding the Fourth Proportional to 3,160,554.75, 4,361,577.12 and 1,710,250.20

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Solution

The fourth proportional to 3,160,554.75, 4,361,577.12 and 1,710,250.20 is: 2,360,151.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,554.75 : 4,361,577.12 = 1,710,250.20 : x
  2. Step 2: Convert to fraction form
    3,160,554.75/4,361,577.12 = 1,710,250.20/x
  3. Step 3: Cross multiply
    3,160,554.75x = 4,361,577.12 × 1,710,250.20
  4. Step 4: Simplify right side
    3,160,554.75x = 7,459,388,141,795.42
  5. Step 5: Solve for x
    x = 7,459,388,141,795.42/3,160,554.75
  6. Step 6: Final answer
    x = 2,360,151.53

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1.5x scale

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.