Home / 3,162,000.08-4,742,290.26-1,454,503.48

Finding the Fourth Proportional to 3,162,000.08, 4,742,290.26 and 1,454,503.48

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Solution

The fourth proportional to 3,162,000.08, 4,742,290.26 and 1,454,503.48 is: 2,181,428.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,000.08 : 4,742,290.26 = 1,454,503.48 : x
  2. Step 2: Convert to fraction form
    3,162,000.08/4,742,290.26 = 1,454,503.48/x
  3. Step 3: Cross multiply
    3,162,000.08x = 4,742,290.26 × 1,454,503.48
  4. Step 4: Simplify right side
    3,162,000.08x = 6,897,677,686,340.11
  5. Step 5: Solve for x
    x = 6,897,677,686,340.11/3,162,000.08
  6. Step 6: Final answer
    x = 2,181,428.69

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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.