Home / 7,792,820.22-10,754,569.35-4,355,335.74

Finding the Fourth Proportional to 7,792,820.22, 10,754,569.35 and 4,355,335.74

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Solution

The fourth proportional to 7,792,820.22, 10,754,569.35 and 4,355,335.74 is: 6,010,630.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,820.22 : 10,754,569.35 = 4,355,335.74 : x
  2. Step 2: Convert to fraction form
    7,792,820.22/10,754,569.35 = 4,355,335.74/x
  3. Step 3: Cross multiply
    7,792,820.22x = 10,754,569.35 × 4,355,335.74
  4. Step 4: Simplify right side
    7,792,820.22x = 46,839,760,258,363.57
  5. Step 5: Solve for x
    x = 46,839,760,258,363.57/7,792,820.22
  6. Step 6: Final answer
    x = 6,010,630.16

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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.