Home / 2,070,649.95-2,851,159.49-2,064,671.24

Finding the Fourth Proportional to 2,070,649.95, 2,851,159.49 and 2,064,671.24

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Solution

The fourth proportional to 2,070,649.95, 2,851,159.49 and 2,064,671.24 is: 2,842,927.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,649.95 : 2,851,159.49 = 2,064,671.24 : x
  2. Step 2: Convert to fraction form
    2,070,649.95/2,851,159.49 = 2,064,671.24/x
  3. Step 3: Cross multiply
    2,070,649.95x = 2,851,159.49 × 2,064,671.24
  4. Step 4: Simplify right side
    2,070,649.95x = 5,886,706,982,819.43
  5. Step 5: Solve for x
    x = 5,886,706,982,819.43/2,070,649.95
  6. Step 6: Final answer
    x = 2,842,927.17

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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.