Home / 673,897.32-1,006,476.84-610,590.96

Finding the Fourth Proportional to 673,897.32, 1,006,476.84 and 610,590.96

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Solution

The fourth proportional to 673,897.32, 1,006,476.84 and 610,590.96 is: 911,927.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,897.32 : 1,006,476.84 = 610,590.96 : x
  2. Step 2: Convert to fraction form
    673,897.32/1,006,476.84 = 610,590.96/x
  3. Step 3: Cross multiply
    673,897.32x = 1,006,476.84 × 610,590.96
  4. Step 4: Simplify right side
    673,897.32x = 614,545,659,953.37
  5. Step 5: Solve for x
    x = 614,545,659,953.37/673,897.32
  6. Step 6: Final answer
    x = 911,927.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.