Home / 6,888,053.60-10,332,080.40-6,048,245.60

Finding the Fourth Proportional to 6,888,053.60, 10,332,080.40 and 6,048,245.60

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Solution

The fourth proportional to 6,888,053.60, 10,332,080.40 and 6,048,245.60 is: 9,072,368.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,888,053.60 : 10,332,080.40 = 6,048,245.60 : x
  2. Step 2: Convert to fraction form
    6,888,053.60/10,332,080.40 = 6,048,245.60/x
  3. Step 3: Cross multiply
    6,888,053.60x = 10,332,080.40 × 6,048,245.60
  4. Step 4: Simplify right side
    6,888,053.60x = 62,490,959,818,146.24
  5. Step 5: Solve for x
    x = 62,490,959,818,146.24/6,888,053.60
  6. Step 6: Final answer
    x = 9,072,368.40

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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.