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Finding the Fourth Proportional to 606,053, 909,210.72 and 232,076

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Solution

The fourth proportional to 606,053, 909,210.72 and 232,076 is: 348,164.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,053 : 909,210.72 = 232,076 : x
  2. Step 2: Convert to fraction form
    606,053/909,210.72 = 232,076/x
  3. Step 3: Cross multiply
    606,053x = 909,210.72 × 232,076
  4. Step 4: Simplify right side
    606,053x = 211,005,987,054.72
  5. Step 5: Solve for x
    x = 211,005,987,054.72/606,053
  6. Step 6: Final answer
    x = 348,164.25

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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.