Home / 5,616,570.15-7,750,860.51-3,038,244.57

Finding the Fourth Proportional to 5,616,570.15, 7,750,860.51 and 3,038,244.57

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Solution

The fourth proportional to 5,616,570.15, 7,750,860.51 and 3,038,244.57 is: 4,192,774.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,570.15 : 7,750,860.51 = 3,038,244.57 : x
  2. Step 2: Convert to fraction form
    5,616,570.15/7,750,860.51 = 3,038,244.57/x
  3. Step 3: Cross multiply
    5,616,570.15x = 7,750,860.51 × 3,038,244.57
  4. Step 4: Simplify right side
    5,616,570.15x = 23,549,009,857,334.93
  5. Step 5: Solve for x
    x = 23,549,009,857,334.93/5,616,570.15
  6. Step 6: Final answer
    x = 4,192,774.10

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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.