Home / 7,169,148.32-10,754,783.51-2,309,826.19

Finding the Fourth Proportional to 7,169,148.32, 10,754,783.51 and 2,309,826.19

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Solution

The fourth proportional to 7,169,148.32, 10,754,783.51 and 2,309,826.19 is: 3,465,081.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,169,148.32 : 10,754,783.51 = 2,309,826.19 : x
  2. Step 2: Convert to fraction form
    7,169,148.32/10,754,783.51 = 2,309,826.19/x
  3. Step 3: Cross multiply
    7,169,148.32x = 10,754,783.51 × 2,309,826.19
  4. Step 4: Simplify right side
    7,169,148.32x = 24,841,680,638,211.05
  5. Step 5: Solve for x
    x = 24,841,680,638,211.05/7,169,148.32
  6. Step 6: Final answer
    x = 3,465,081.14

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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.