Home / 7,792,973.66-10,754,635.78-4,355,214.59

Finding the Fourth Proportional to 7,792,973.66, 10,754,635.78 and 4,355,214.59

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Solution

The fourth proportional to 7,792,973.66, 10,754,635.78 and 4,355,214.59 is: 6,010,381.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,973.66 : 10,754,635.78 = 4,355,214.59 : x
  2. Step 2: Convert to fraction form
    7,792,973.66/10,754,635.78 = 4,355,214.59/x
  3. Step 3: Cross multiply
    7,792,973.66x = 10,754,635.78 × 4,355,214.59
  4. Step 4: Simplify right side
    7,792,973.66x = 46,838,746,691,522.64
  5. Step 5: Solve for x
    x = 46,838,746,691,522.64/7,792,973.66
  6. Step 6: Final answer
    x = 6,010,381.75

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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.