Home / 4,525,059.10-6,787,588.65-1,330,508.20

Finding the Fourth Proportional to 4,525,059.10, 6,787,588.65 and 1,330,508.20

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Solution

The fourth proportional to 4,525,059.10, 6,787,588.65 and 1,330,508.20 is: 1,995,762.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,059.10 : 6,787,588.65 = 1,330,508.20 : x
  2. Step 2: Convert to fraction form
    4,525,059.10/6,787,588.65 = 1,330,508.20/x
  3. Step 3: Cross multiply
    4,525,059.10x = 6,787,588.65 × 1,330,508.20
  4. Step 4: Simplify right side
    4,525,059.10x = 9,030,942,357,051.93
  5. Step 5: Solve for x
    x = 9,030,942,357,051.93/4,525,059.10
  6. Step 6: Final answer
    x = 1,995,762.30

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Similar ratio
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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.