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Finding the Fourth Proportional to 606,952.44, 837,594.40 and 335,020.40

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Solution

The fourth proportional to 606,952.44, 837,594.40 and 335,020.40 is: 462,328.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,952.44 : 837,594.40 = 335,020.40 : x
  2. Step 2: Convert to fraction form
    606,952.44/837,594.40 = 335,020.40/x
  3. Step 3: Cross multiply
    606,952.44x = 837,594.40 × 335,020.40
  4. Step 4: Simplify right side
    606,952.44x = 280,611,210,925.76
  5. Step 5: Solve for x
    x = 280,611,210,925.76/606,952.44
  6. Step 6: Final answer
    x = 462,328.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.