Home / 6,047,969.78-9,073,726.41-1,788,248.90

Finding the Fourth Proportional to 6,047,969.78, 9,073,726.41 and 1,788,248.90

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Solution

The fourth proportional to 6,047,969.78, 9,073,726.41 and 1,788,248.90 is: 2,682,897.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047,969.78 : 9,073,726.41 = 1,788,248.90 : x
  2. Step 2: Convert to fraction form
    6,047,969.78/9,073,726.41 = 1,788,248.90/x
  3. Step 3: Cross multiply
    6,047,969.78x = 9,073,726.41 × 1,788,248.90
  4. Step 4: Simplify right side
    6,047,969.78x = 16,226,081,271,583.45
  5. Step 5: Solve for x
    x = 16,226,081,271,583.45/6,047,969.78
  6. Step 6: Final answer
    x = 2,682,897.21

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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.