Home / 4,332,567.81-5,979,130.38-2,398,828.35

Finding the Fourth Proportional to 4,332,567.81, 5,979,130.38 and 2,398,828.35

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Solution

The fourth proportional to 4,332,567.81, 5,979,130.38 and 2,398,828.35 is: 3,310,486.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,567.81 : 5,979,130.38 = 2,398,828.35 : x
  2. Step 2: Convert to fraction form
    4,332,567.81/5,979,130.38 = 2,398,828.35/x
  3. Step 3: Cross multiply
    4,332,567.81x = 5,979,130.38 × 2,398,828.35
  4. Step 4: Simplify right side
    4,332,567.81x = 14,342,907,486,312.01
  5. Step 5: Solve for x
    x = 14,342,907,486,312.01/4,332,567.81
  6. Step 6: Final answer
    x = 3,310,486.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.