Home / 4,300,113.06-6,450,762.51-1,459,462.50

Finding the Fourth Proportional to 4,300,113.06, 6,450,762.51 and 1,459,462.50

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Solution

The fourth proportional to 4,300,113.06, 6,450,762.51 and 1,459,462.50 is: 2,189,394.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300,113.06 : 6,450,762.51 = 1,459,462.50 : x
  2. Step 2: Convert to fraction form
    4,300,113.06/6,450,762.51 = 1,459,462.50/x
  3. Step 3: Cross multiply
    4,300,113.06x = 6,450,762.51 × 1,459,462.50
  4. Step 4: Simplify right side
    4,300,113.06x = 9,414,645,979,750.88
  5. Step 5: Solve for x
    x = 9,414,645,979,750.88/4,300,113.06
  6. Step 6: Final answer
    x = 2,189,394.99

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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.