Home / 705,666.64-1,058,663.98-232,356.10

Finding the Fourth Proportional to 705,666.64, 1,058,663.98 and 232,356.10

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Solution

The fourth proportional to 705,666.64, 1,058,663.98 and 232,356.10 is: 348,588.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,666.64 : 1,058,663.98 = 232,356.10 : x
  2. Step 2: Convert to fraction form
    705,666.64/1,058,663.98 = 232,356.10/x
  3. Step 3: Cross multiply
    705,666.64x = 1,058,663.98 × 232,356.10
  4. Step 4: Simplify right side
    705,666.64x = 245,987,033,603.28
  5. Step 5: Solve for x
    x = 245,987,033,603.28/705,666.64
  6. Step 6: Final answer
    x = 348,588.16

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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.