Home / 2,533,631.40-3,496,468.02-1,445,881.32

Finding the Fourth Proportional to 2,533,631.40, 3,496,468.02 and 1,445,881.32

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Solution

The fourth proportional to 2,533,631.40, 3,496,468.02 and 1,445,881.32 is: 1,995,348.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,631.40 : 3,496,468.02 = 1,445,881.32 : x
  2. Step 2: Convert to fraction form
    2,533,631.40/3,496,468.02 = 1,445,881.32/x
  3. Step 3: Cross multiply
    2,533,631.40x = 3,496,468.02 × 1,445,881.32
  4. Step 4: Simplify right side
    2,533,631.40x = 5,055,477,796,095.39
  5. Step 5: Solve for x
    x = 5,055,477,796,095.39/2,533,631.40
  6. Step 6: Final answer
    x = 1,995,348.57

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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.