Home / 2,975,002.18-4,462,502.89-1,963,887.24

Finding the Fourth Proportional to 2,975,002.18, 4,462,502.89 and 1,963,887.24

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Solution

The fourth proportional to 2,975,002.18, 4,462,502.89 and 1,963,887.24 is: 2,945,830.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,002.18 : 4,462,502.89 = 1,963,887.24 : x
  2. Step 2: Convert to fraction form
    2,975,002.18/4,462,502.89 = 1,963,887.24/x
  3. Step 3: Cross multiply
    2,975,002.18x = 4,462,502.89 × 1,963,887.24
  4. Step 4: Simplify right side
    2,975,002.18x = 8,763,852,484,134.12
  5. Step 5: Solve for x
    x = 8,763,852,484,134.12/2,975,002.18
  6. Step 6: Final answer
    x = 2,945,830.61

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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.