Home / 2,070,659.02-2,851,171.99-2,064,680.32

Finding the Fourth Proportional to 2,070,659.02, 2,851,171.99 and 2,064,680.32

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Solution

The fourth proportional to 2,070,659.02, 2,851,171.99 and 2,064,680.32 is: 2,842,939.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,659.02 : 2,851,171.99 = 2,064,680.32 : x
  2. Step 2: Convert to fraction form
    2,070,659.02/2,851,171.99 = 2,064,680.32/x
  3. Step 3: Cross multiply
    2,070,659.02x = 2,851,171.99 × 2,064,680.32
  4. Step 4: Simplify right side
    2,070,659.02x = 5,886,758,696,688.24
  5. Step 5: Solve for x
    x = 5,886,758,696,688.24/2,070,659.02
  6. Step 6: Final answer
    x = 2,842,939.68

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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.