Home / 6,522,068.58-9,739,182.70-5,326,362.78

Finding the Fourth Proportional to 6,522,068.58, 9,739,182.70 and 5,326,362.78

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Solution

The fourth proportional to 6,522,068.58, 9,739,182.70 and 5,326,362.78 is: 7,953,675.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,068.58 : 9,739,182.70 = 5,326,362.78 : x
  2. Step 2: Convert to fraction form
    6,522,068.58/9,739,182.70 = 5,326,362.78/x
  3. Step 3: Cross multiply
    6,522,068.58x = 9,739,182.70 × 5,326,362.78
  4. Step 4: Simplify right side
    6,522,068.58x = 51,874,420,240,899.91
  5. Step 5: Solve for x
    x = 51,874,420,240,899.91/6,522,068.58
  6. Step 6: Final answer
    x = 7,953,675.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.