Home / 7,473,776.19-10,313,811.20-4,036,017.22

Finding the Fourth Proportional to 7,473,776.19, 10,313,811.20 and 4,036,017.22

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Solution

The fourth proportional to 7,473,776.19, 10,313,811.20 and 4,036,017.22 is: 5,569,703.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,776.19 : 10,313,811.20 = 4,036,017.22 : x
  2. Step 2: Convert to fraction form
    7,473,776.19/10,313,811.20 = 4,036,017.22/x
  3. Step 3: Cross multiply
    7,473,776.19x = 10,313,811.20 × 4,036,017.22
  4. Step 4: Simplify right side
    7,473,776.19x = 41,626,719,607,028.86
  5. Step 5: Solve for x
    x = 41,626,719,607,028.86/7,473,776.19
  6. Step 6: Final answer
    x = 5,569,703.79

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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.