Home / 2,428,297.02-3,351,055.50-1,340,569.35

Finding the Fourth Proportional to 2,428,297.02, 3,351,055.50 and 1,340,569.35

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Solution

The fourth proportional to 2,428,297.02, 3,351,055.50 and 1,340,569.35 is: 1,849,988.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,297.02 : 3,351,055.50 = 1,340,569.35 : x
  2. Step 2: Convert to fraction form
    2,428,297.02/3,351,055.50 = 1,340,569.35/x
  3. Step 3: Cross multiply
    2,428,297.02x = 3,351,055.50 × 1,340,569.35
  4. Step 4: Simplify right side
    2,428,297.02x = 4,492,322,293,448.93
  5. Step 5: Solve for x
    x = 4,492,322,293,448.93/2,428,297.02
  6. Step 6: Final answer
    x = 1,849,988.80

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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.