Home / 1,058,836.94-1,588,567.16-384,907.63

Finding the Fourth Proportional to 1,058,836.94, 1,588,567.16 and 384,907.63

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Solution

The fourth proportional to 1,058,836.94, 1,588,567.16 and 384,907.63 is: 577,474.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,836.94 : 1,588,567.16 = 384,907.63 : x
  2. Step 2: Convert to fraction form
    1,058,836.94/1,588,567.16 = 384,907.63/x
  3. Step 3: Cross multiply
    1,058,836.94x = 1,588,567.16 × 384,907.63
  4. Step 4: Simplify right side
    1,058,836.94x = 611,451,617,642.28
  5. Step 5: Solve for x
    x = 611,451,617,642.28/1,058,836.94
  6. Step 6: Final answer
    x = 577,474.77

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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.