Home / 1,845,999.44-2,547,707.28-1,071,464.48

Finding the Fourth Proportional to 1,845,999.44, 2,547,707.28 and 1,071,464.48

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Solution

The fourth proportional to 1,845,999.44, 2,547,707.28 and 1,071,464.48 is: 1,478,753.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,999.44 : 2,547,707.28 = 1,071,464.48 : x
  2. Step 2: Convert to fraction form
    1,845,999.44/2,547,707.28 = 1,071,464.48/x
  3. Step 3: Cross multiply
    1,845,999.44x = 2,547,707.28 × 1,071,464.48
  4. Step 4: Simplify right side
    1,845,999.44x = 2,729,777,855,957.41
  5. Step 5: Solve for x
    x = 2,729,777,855,957.41/1,845,999.44
  6. Step 6: Final answer
    x = 1,478,753.35

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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.