Home / 5,038,143.75-6,952,290.84-2,833,336.08

Finding the Fourth Proportional to 5,038,143.75, 6,952,290.84 and 2,833,336.08

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Solution

The fourth proportional to 5,038,143.75, 6,952,290.84 and 2,833,336.08 is: 3,909,808.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,143.75 : 6,952,290.84 = 2,833,336.08 : x
  2. Step 2: Convert to fraction form
    5,038,143.75/6,952,290.84 = 2,833,336.08/x
  3. Step 3: Cross multiply
    5,038,143.75x = 6,952,290.84 × 2,833,336.08
  4. Step 4: Simplify right side
    5,038,143.75x = 19,698,176,475,625.51
  5. Step 5: Solve for x
    x = 19,698,176,475,625.51/5,038,143.75
  6. Step 6: Final answer
    x = 3,909,808.34

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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.