Home / 7,792,376.56-10,753,119.16-4,354,587.52

Finding the Fourth Proportional to 7,792,376.56, 10,753,119.16 and 4,354,587.52

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Solution

The fourth proportional to 7,792,376.56, 10,753,119.16 and 4,354,587.52 is: 6,009,129.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,376.56 : 10,753,119.16 = 4,354,587.52 : x
  2. Step 2: Convert to fraction form
    7,792,376.56/10,753,119.16 = 4,354,587.52/x
  3. Step 3: Cross multiply
    7,792,376.56x = 10,753,119.16 × 4,354,587.52
  4. Step 4: Simplify right side
    7,792,376.56x = 46,825,398,495,208.88
  5. Step 5: Solve for x
    x = 46,825,398,495,208.88/7,792,376.56
  6. Step 6: Final answer
    x = 6,009,129.32

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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.