Home / 6,572,484-9,842,623.60-5,428,244.64

Finding the Fourth Proportional to 6,572,484, 9,842,623.60 and 5,428,244.64

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Solution

The fourth proportional to 6,572,484, 9,842,623.60 and 5,428,244.64 is: 8,129,067.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572,484 : 9,842,623.60 = 5,428,244.64 : x
  2. Step 2: Convert to fraction form
    6,572,484/9,842,623.60 = 5,428,244.64/x
  3. Step 3: Cross multiply
    6,572,484x = 9,842,623.60 × 5,428,244.64
  4. Step 4: Simplify right side
    6,572,484x = 53,428,168,800,237.50
  5. Step 5: Solve for x
    x = 53,428,168,800,237.50/6,572,484
  6. Step 6: Final answer
    x = 8,129,067.91

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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.