Home / 1,552,643.94-2,329,058.91-487,685.96

Finding the Fourth Proportional to 1,552,643.94, 2,329,058.91 and 487,685.96

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Solution

The fourth proportional to 1,552,643.94, 2,329,058.91 and 487,685.96 is: 731,558.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,643.94 : 2,329,058.91 = 487,685.96 : x
  2. Step 2: Convert to fraction form
    1,552,643.94/2,329,058.91 = 487,685.96/x
  3. Step 3: Cross multiply
    1,552,643.94x = 2,329,058.91 × 487,685.96
  4. Step 4: Simplify right side
    1,552,643.94x = 1,135,849,342,438.36
  5. Step 5: Solve for x
    x = 1,135,849,342,438.36/1,552,643.94
  6. Step 6: Final answer
    x = 731,558.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.