Home / 2,927,575.74-4,390,271.40-1,007,944.65

Finding the Fourth Proportional to 2,927,575.74, 4,390,271.40 and 1,007,944.65

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Solution

The fourth proportional to 2,927,575.74, 4,390,271.40 and 1,007,944.65 is: 1,511,540.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927,575.74 : 4,390,271.40 = 1,007,944.65 : x
  2. Step 2: Convert to fraction form
    2,927,575.74/4,390,271.40 = 1,007,944.65/x
  3. Step 3: Cross multiply
    2,927,575.74x = 4,390,271.40 × 1,007,944.65
  4. Step 4: Simplify right side
    2,927,575.74x = 4,425,150,569,678.01
  5. Step 5: Solve for x
    x = 4,425,150,569,678.01/2,927,575.74
  6. Step 6: Final answer
    x = 1,511,540.93

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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.