Home / 2,715,369.01-3,747,088.02-1,628,240.47

Finding the Fourth Proportional to 2,715,369.01, 3,747,088.02 and 1,628,240.47

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Solution

The fourth proportional to 2,715,369.01, 3,747,088.02 and 1,628,240.47 is: 2,246,899.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,369.01 : 3,747,088.02 = 1,628,240.47 : x
  2. Step 2: Convert to fraction form
    2,715,369.01/3,747,088.02 = 1,628,240.47/x
  3. Step 3: Cross multiply
    2,715,369.01x = 3,747,088.02 × 1,628,240.47
  4. Step 4: Simplify right side
    2,715,369.01x = 6,101,160,358,816.17
  5. Step 5: Solve for x
    x = 6,101,160,358,816.17/2,715,369.01
  6. Step 6: Final answer
    x = 2,246,899.16

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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.