Home / 6,048,201.60-9,072,302.40-5,586,307.20

Finding the Fourth Proportional to 6,048,201.60, 9,072,302.40 and 5,586,307.20

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Solution

The fourth proportional to 6,048,201.60, 9,072,302.40 and 5,586,307.20 is: 8,379,460.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,201.60 : 9,072,302.40 = 5,586,307.20 : x
  2. Step 2: Convert to fraction form
    6,048,201.60/9,072,302.40 = 5,586,307.20/x
  3. Step 3: Cross multiply
    6,048,201.60x = 9,072,302.40 × 5,586,307.20
  4. Step 4: Simplify right side
    6,048,201.60x = 50,680,668,217,697.28
  5. Step 5: Solve for x
    x = 50,680,668,217,697.28/6,048,201.60
  6. Step 6: Final answer
    x = 8,379,460.80

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Similar ratio
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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.