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Finding the Fourth Proportional to 592,875.72, 889,314.80 and 277,554.06

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Solution

The fourth proportional to 592,875.72, 889,314.80 and 277,554.06 is: 416,331.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,875.72 : 889,314.80 = 277,554.06 : x
  2. Step 2: Convert to fraction form
    592,875.72/889,314.80 = 277,554.06/x
  3. Step 3: Cross multiply
    592,875.72x = 889,314.80 × 277,554.06
  4. Step 4: Simplify right side
    592,875.72x = 246,832,931,970.32
  5. Step 5: Solve for x
    x = 246,832,931,970.32/592,875.72
  6. Step 6: Final answer
    x = 416,331.66

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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.