Home / 3,748,945.86-5,173,595.48-2,095,020.28

Finding the Fourth Proportional to 3,748,945.86, 5,173,595.48 and 2,095,020.28

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Solution

The fourth proportional to 3,748,945.86, 5,173,595.48 and 2,095,020.28 is: 2,891,156.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,945.86 : 5,173,595.48 = 2,095,020.28 : x
  2. Step 2: Convert to fraction form
    3,748,945.86/5,173,595.48 = 2,095,020.28/x
  3. Step 3: Cross multiply
    3,748,945.86x = 5,173,595.48 × 2,095,020.28
  4. Step 4: Simplify right side
    3,748,945.86x = 10,838,787,440,641.23
  5. Step 5: Solve for x
    x = 10,838,787,440,641.23/3,748,945.86
  6. Step 6: Final answer
    x = 2,891,156.03

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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.