Home / 7,544,011.02-11,316,120.32-2,152,659.70

Finding the Fourth Proportional to 7,544,011.02, 11,316,120.32 and 2,152,659.70

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Solution

The fourth proportional to 7,544,011.02, 11,316,120.32 and 2,152,659.70 is: 3,229,019.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,011.02 : 11,316,120.32 = 2,152,659.70 : x
  2. Step 2: Convert to fraction form
    7,544,011.02/11,316,120.32 = 2,152,659.70/x
  3. Step 3: Cross multiply
    7,544,011.02x = 11,316,120.32 × 2,152,659.70
  4. Step 4: Simplify right side
    7,544,011.02x = 24,359,756,173,215.11
  5. Step 5: Solve for x
    x = 24,359,756,173,215.11/7,544,011.02
  6. Step 6: Final answer
    x = 3,229,019.17

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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.