Home / 1,607,320.16-2,410,980.16-1,252,599.52

Finding the Fourth Proportional to 1,607,320.16, 2,410,980.16 and 1,252,599.52

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Solution

The fourth proportional to 1,607,320.16, 2,410,980.16 and 1,252,599.52 is: 1,878,899.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,320.16 : 2,410,980.16 = 1,252,599.52 : x
  2. Step 2: Convert to fraction form
    1,607,320.16/2,410,980.16 = 1,252,599.52/x
  3. Step 3: Cross multiply
    1,607,320.16x = 2,410,980.16 × 1,252,599.52
  4. Step 4: Simplify right side
    1,607,320.16x = 3,019,992,591,145.52
  5. Step 5: Solve for x
    x = 3,019,992,591,145.52/1,607,320.16
  6. Step 6: Final answer
    x = 1,878,899.22

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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.