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Finding the Fourth Proportional to 600,683.16, 901,014.12 and 151,393.98

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Solution

The fourth proportional to 600,683.16, 901,014.12 and 151,393.98 is: 227,088.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,683.16 : 901,014.12 = 151,393.98 : x
  2. Step 2: Convert to fraction form
    600,683.16/901,014.12 = 151,393.98/x
  3. Step 3: Cross multiply
    600,683.16x = 901,014.12 × 151,393.98
  4. Step 4: Simplify right side
    600,683.16x = 136,408,113,663.00
  5. Step 5: Solve for x
    x = 136,408,113,663.00/600,683.16
  6. Step 6: Final answer
    x = 227,088.29

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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.