Home / 4,772,319.32-7,159,600.24-1,577,445.59

Finding the Fourth Proportional to 4,772,319.32, 7,159,600.24 and 1,577,445.59

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Solution

The fourth proportional to 4,772,319.32, 7,159,600.24 and 1,577,445.59 is: 2,366,539.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772,319.32 : 7,159,600.24 = 1,577,445.59 : x
  2. Step 2: Convert to fraction form
    4,772,319.32/7,159,600.24 = 1,577,445.59/x
  3. Step 3: Cross multiply
    4,772,319.32x = 7,159,600.24 × 1,577,445.59
  4. Step 4: Simplify right side
    4,772,319.32x = 11,293,879,838,706.33
  5. Step 5: Solve for x
    x = 11,293,879,838,706.33/4,772,319.32
  6. Step 6: Final answer
    x = 2,366,539.01

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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.