Home / 4,294,990.01-5,925,111.30-3,805,458.80

Finding the Fourth Proportional to 4,294,990.01, 5,925,111.30 and 3,805,458.80

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Solution

The fourth proportional to 4,294,990.01, 5,925,111.30 and 3,805,458.80 is: 5,249,783.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,990.01 : 5,925,111.30 = 3,805,458.80 : x
  2. Step 2: Convert to fraction form
    4,294,990.01/5,925,111.30 = 3,805,458.80/x
  3. Step 3: Cross multiply
    4,294,990.01x = 5,925,111.30 × 3,805,458.80
  4. Step 4: Simplify right side
    4,294,990.01x = 22,547,766,907,938.88
  5. Step 5: Solve for x
    x = 22,547,766,907,938.88/4,294,990.01
  6. Step 6: Final answer
    x = 5,249,783.32

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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.