Home / 3,772,008.64-5,205,488.64-2,053,244.80

Finding the Fourth Proportional to 3,772,008.64, 5,205,488.64 and 2,053,244.80

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Solution

The fourth proportional to 3,772,008.64, 5,205,488.64 and 2,053,244.80 is: 2,833,541.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,008.64 : 5,205,488.64 = 2,053,244.80 : x
  2. Step 2: Convert to fraction form
    3,772,008.64/5,205,488.64 = 2,053,244.80/x
  3. Step 3: Cross multiply
    3,772,008.64x = 5,205,488.64 × 2,053,244.80
  4. Step 4: Simplify right side
    3,772,008.64x = 10,688,142,481,539.07
  5. Step 5: Solve for x
    x = 10,688,142,481,539.07/3,772,008.64
  6. Step 6: Final answer
    x = 2,833,541.36

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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.