Home / 4,772,338.86-7,159,629.54-1,577,465.16

Finding the Fourth Proportional to 4,772,338.86, 7,159,629.54 and 1,577,465.16

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Solution

The fourth proportional to 4,772,338.86, 7,159,629.54 and 1,577,465.16 is: 2,366,568.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772,338.86 : 7,159,629.54 = 1,577,465.16 : x
  2. Step 2: Convert to fraction form
    4,772,338.86/7,159,629.54 = 1,577,465.16/x
  3. Step 3: Cross multiply
    4,772,338.86x = 7,159,629.54 × 1,577,465.16
  4. Step 4: Simplify right side
    4,772,338.86x = 11,294,066,157,856.83
  5. Step 5: Solve for x
    x = 11,294,066,157,856.83/4,772,338.86
  6. Step 6: Final answer
    x = 2,366,568.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.