Home / 1,757,798.08-2,426,019.92-1,113,278.32

Finding the Fourth Proportional to 1,757,798.08, 2,426,019.92 and 1,113,278.32

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Solution

The fourth proportional to 1,757,798.08, 2,426,019.92 and 1,113,278.32 is: 1,536,487.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,798.08 : 2,426,019.92 = 1,113,278.32 : x
  2. Step 2: Convert to fraction form
    1,757,798.08/2,426,019.92 = 1,113,278.32/x
  3. Step 3: Cross multiply
    1,757,798.08x = 2,426,019.92 × 1,113,278.32
  4. Step 4: Simplify right side
    1,757,798.08x = 2,700,835,380,824.13
  5. Step 5: Solve for x
    x = 2,700,835,380,824.13/1,757,798.08
  6. Step 6: Final answer
    x = 1,536,487.84

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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.