Home / 5,815,226.93-8,724,141.27-1,772,031.15

Finding the Fourth Proportional to 5,815,226.93, 8,724,141.27 and 1,772,031.15

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Solution

The fourth proportional to 5,815,226.93, 8,724,141.27 and 1,772,031.15 is: 2,658,443.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,815,226.93 : 8,724,141.27 = 1,772,031.15 : x
  2. Step 2: Convert to fraction form
    5,815,226.93/8,724,141.27 = 1,772,031.15/x
  3. Step 3: Cross multiply
    5,815,226.93x = 8,724,141.27 × 1,772,031.15
  4. Step 4: Simplify right side
    5,815,226.93x = 15,459,450,087,440.56
  5. Step 5: Solve for x
    x = 15,459,450,087,440.56/5,815,226.93
  6. Step 6: Final answer
    x = 2,658,443.13

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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.