Home / 910,092.06-1,364,074.98-684,728.34

Finding the Fourth Proportional to 910,092.06, 1,364,074.98 and 684,728.34

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Solution

The fourth proportional to 910,092.06, 1,364,074.98 and 684,728.34 is: 1,026,292.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,092.06 : 1,364,074.98 = 684,728.34 : x
  2. Step 2: Convert to fraction form
    910,092.06/1,364,074.98 = 684,728.34/x
  3. Step 3: Cross multiply
    910,092.06x = 1,364,074.98 × 684,728.34
  4. Step 4: Simplify right side
    910,092.06x = 934,020,796,690.93
  5. Step 5: Solve for x
    x = 934,020,796,690.93/910,092.06
  6. Step 6: Final answer
    x = 1,026,292.66

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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.