Home / 3,048,128.70-4,567,527.45-2,880,167.10

Finding the Fourth Proportional to 3,048,128.70, 4,567,527.45 and 2,880,167.10

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Solution

The fourth proportional to 3,048,128.70, 4,567,527.45 and 2,880,167.10 is: 4,315,842.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,128.70 : 4,567,527.45 = 2,880,167.10 : x
  2. Step 2: Convert to fraction form
    3,048,128.70/4,567,527.45 = 2,880,167.10/x
  3. Step 3: Cross multiply
    3,048,128.70x = 4,567,527.45 × 2,880,167.10
  4. Step 4: Simplify right side
    3,048,128.70x = 13,155,242,289,836.90
  5. Step 5: Solve for x
    x = 13,155,242,289,836.90/3,048,128.70
  6. Step 6: Final answer
    x = 4,315,842.14

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1.5x scale

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.