Home / 651,088.22-976,425.28-608,583.96

Finding the Fourth Proportional to 651,088.22, 976,425.28 and 608,583.96

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Solution

The fourth proportional to 651,088.22, 976,425.28 and 608,583.96 is: 912,682.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,088.22 : 976,425.28 = 608,583.96 : x
  2. Step 2: Convert to fraction form
    651,088.22/976,425.28 = 608,583.96/x
  3. Step 3: Cross multiply
    651,088.22x = 976,425.28 × 608,583.96
  4. Step 4: Simplify right side
    651,088.22x = 594,236,763,546.51
  5. Step 5: Solve for x
    x = 594,236,763,546.51/651,088.22
  6. Step 6: Final answer
    x = 912,682.41

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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.