Home / 4,250,275.72-5,865,503.42-2,316,661.54

Finding the Fourth Proportional to 4,250,275.72, 5,865,503.42 and 2,316,661.54

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Solution

The fourth proportional to 4,250,275.72, 5,865,503.42 and 2,316,661.54 is: 3,197,059.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,275.72 : 5,865,503.42 = 2,316,661.54 : x
  2. Step 2: Convert to fraction form
    4,250,275.72/5,865,503.42 = 2,316,661.54/x
  3. Step 3: Cross multiply
    4,250,275.72x = 5,865,503.42 × 2,316,661.54
  4. Step 4: Simplify right side
    4,250,275.72x = 13,588,386,185,852.47
  5. Step 5: Solve for x
    x = 13,588,386,185,852.47/4,250,275.72
  6. Step 6: Final answer
    x = 3,197,059.93

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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.