Home / 7,315,790.87-10,095,659.17-4,052,595.51

Finding the Fourth Proportional to 7,315,790.87, 10,095,659.17 and 4,052,595.51

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Solution

The fourth proportional to 7,315,790.87, 10,095,659.17 and 4,052,595.51 is: 5,592,508.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,790.87 : 10,095,659.17 = 4,052,595.51 : x
  2. Step 2: Convert to fraction form
    7,315,790.87/10,095,659.17 = 4,052,595.51/x
  3. Step 3: Cross multiply
    7,315,790.87x = 10,095,659.17 × 4,052,595.51
  4. Step 4: Simplify right side
    7,315,790.87x = 40,913,623,012,700.84
  5. Step 5: Solve for x
    x = 40,913,623,012,700.84/7,315,790.87
  6. Step 6: Final answer
    x = 5,592,508.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.