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Finding the Fourth Proportional to 606,953.64, 910,547.64 and 232,947.48

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Solution

The fourth proportional to 606,953.64, 910,547.64 and 232,947.48 is: 349,466.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,953.64 : 910,547.64 = 232,947.48 : x
  2. Step 2: Convert to fraction form
    606,953.64/910,547.64 = 232,947.48/x
  3. Step 3: Cross multiply
    606,953.64x = 910,547.64 × 232,947.48
  4. Step 4: Simplify right side
    606,953.64x = 212,109,778,157.95
  5. Step 5: Solve for x
    x = 212,109,778,157.95/606,953.64
  6. Step 6: Final answer
    x = 349,466.19

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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.