Home / 7,341,506.12-11,012,259.18-2,854,831.88

Finding the Fourth Proportional to 7,341,506.12, 11,012,259.18 and 2,854,831.88

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Solution

The fourth proportional to 7,341,506.12, 11,012,259.18 and 2,854,831.88 is: 4,282,247.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,506.12 : 11,012,259.18 = 2,854,831.88 : x
  2. Step 2: Convert to fraction form
    7,341,506.12/11,012,259.18 = 2,854,831.88/x
  3. Step 3: Cross multiply
    7,341,506.12x = 11,012,259.18 × 2,854,831.88
  4. Step 4: Simplify right side
    7,341,506.12x = 31,438,148,577,886.66
  5. Step 5: Solve for x
    x = 31,438,148,577,886.66/7,341,506.12
  6. Step 6: Final answer
    x = 4,282,247.82

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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.