Home / 8,007,002.93-12,008,020.34-2,888,767.47

Finding the Fourth Proportional to 8,007,002.93, 12,008,020.34 and 2,888,767.47

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Solution

The fourth proportional to 8,007,002.93, 12,008,020.34 and 2,888,767.47 is: 4,332,255.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,002.93 : 12,008,020.34 = 2,888,767.47 : x
  2. Step 2: Convert to fraction form
    8,007,002.93/12,008,020.34 = 2,888,767.47/x
  3. Step 3: Cross multiply
    8,007,002.93x = 12,008,020.34 × 2,888,767.47
  4. Step 4: Simplify right side
    8,007,002.93x = 34,688,378,537,290.34
  5. Step 5: Solve for x
    x = 34,688,378,537,290.34/8,007,002.93
  6. Step 6: Final answer
    x = 4,332,255.01

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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.