Home / 4,444,398.02-6,666,990.78-1,249,551.92

Finding the Fourth Proportional to 4,444,398.02, 6,666,990.78 and 1,249,551.92

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Solution

The fourth proportional to 4,444,398.02, 6,666,990.78 and 1,249,551.92 is: 1,874,438.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444,398.02 : 6,666,990.78 = 1,249,551.92 : x
  2. Step 2: Convert to fraction form
    4,444,398.02/6,666,990.78 = 1,249,551.92/x
  3. Step 3: Cross multiply
    4,444,398.02x = 6,666,990.78 × 1,249,551.92
  4. Step 4: Simplify right side
    4,444,398.02x = 8,330,751,129,771.30
  5. Step 5: Solve for x
    x = 8,330,751,129,771.30/4,444,398.02
  6. Step 6: Final answer
    x = 1,874,438.58

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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.