Home / 1,747,326.56-2,411,388.24-983,429.60

Finding the Fourth Proportional to 1,747,326.56, 2,411,388.24 and 983,429.60

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Solution

The fourth proportional to 1,747,326.56, 2,411,388.24 and 983,429.60 is: 1,357,176.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,326.56 : 2,411,388.24 = 983,429.60 : x
  2. Step 2: Convert to fraction form
    1,747,326.56/2,411,388.24 = 983,429.60/x
  3. Step 3: Cross multiply
    1,747,326.56x = 2,411,388.24 × 983,429.60
  4. Step 4: Simplify right side
    1,747,326.56x = 2,371,430,572,307.90
  5. Step 5: Solve for x
    x = 2,371,430,572,307.90/1,747,326.56
  6. Step 6: Final answer
    x = 1,357,176.52

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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.