Home / 4,201,533.66-6,300,088.65-2,872,217.82

Finding the Fourth Proportional to 4,201,533.66, 6,300,088.65 and 2,872,217.82

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Solution

The fourth proportional to 4,201,533.66, 6,300,088.65 and 2,872,217.82 is: 4,306,814.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,533.66 : 6,300,088.65 = 2,872,217.82 : x
  2. Step 2: Convert to fraction form
    4,201,533.66/6,300,088.65 = 2,872,217.82/x
  3. Step 3: Cross multiply
    4,201,533.66x = 6,300,088.65 × 2,872,217.82
  4. Step 4: Simplify right side
    4,201,533.66x = 18,095,226,888,109.74
  5. Step 5: Solve for x
    x = 18,095,226,888,109.74/4,201,533.66
  6. Step 6: Final answer
    x = 4,306,814.69

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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.