Home / 546,095.08-753,614.70-304,392.96

Finding the Fourth Proportional to 546,095.08, 753,614.70 and 304,392.96

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Solution

The fourth proportional to 546,095.08, 753,614.70 and 304,392.96 is: 420,064.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,095.08 : 753,614.70 = 304,392.96 : x
  2. Step 2: Convert to fraction form
    546,095.08/753,614.70 = 304,392.96/x
  3. Step 3: Cross multiply
    546,095.08x = 753,614.70 × 304,392.96
  4. Step 4: Simplify right side
    546,095.08x = 229,395,009,232.51
  5. Step 5: Solve for x
    x = 229,395,009,232.51/546,095.08
  6. Step 6: Final answer
    x = 420,064.23

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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.