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Finding the Fourth Proportional to 604,267.32, 906,800.29 and 284,510.63

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Solution

The fourth proportional to 604,267.32, 906,800.29 and 284,510.63 is: 426,953.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,267.32 : 906,800.29 = 284,510.63 : x
  2. Step 2: Convert to fraction form
    604,267.32/906,800.29 = 284,510.63/x
  3. Step 3: Cross multiply
    604,267.32x = 906,800.29 × 284,510.63
  4. Step 4: Simplify right side
    604,267.32x = 257,994,315,835.53
  5. Step 5: Solve for x
    x = 257,994,315,835.53/604,267.32
  6. Step 6: Final answer
    x = 426,953.94

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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.