Home / 2,602,543.32-3,591,509.34-1,456,623.64

Finding the Fourth Proportional to 2,602,543.32, 3,591,509.34 and 1,456,623.64

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Solution

The fourth proportional to 2,602,543.32, 3,591,509.34 and 1,456,623.64 is: 2,010,140.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,543.32 : 3,591,509.34 = 1,456,623.64 : x
  2. Step 2: Convert to fraction form
    2,602,543.32/3,591,509.34 = 1,456,623.64/x
  3. Step 3: Cross multiply
    2,602,543.32x = 3,591,509.34 × 1,456,623.64
  4. Step 4: Simplify right side
    2,602,543.32x = 5,231,477,407,924.80
  5. Step 5: Solve for x
    x = 5,231,477,407,924.80/2,602,543.32
  6. Step 6: Final answer
    x = 2,010,140.38

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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.