Home / 910,095.03-1,364,079.51-684,731.34

Finding the Fourth Proportional to 910,095.03, 1,364,079.51 and 684,731.34

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Solution

The fourth proportional to 910,095.03, 1,364,079.51 and 684,731.34 is: 1,026,297.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,095.03 : 1,364,079.51 = 684,731.34 : x
  2. Step 2: Convert to fraction form
    910,095.03/1,364,079.51 = 684,731.34/x
  3. Step 3: Cross multiply
    910,095.03x = 1,364,079.51 × 684,731.34
  4. Step 4: Simplify right side
    910,095.03x = 934,027,990,748.84
  5. Step 5: Solve for x
    x = 934,027,990,748.84/910,095.03
  6. Step 6: Final answer
    x = 1,026,297.21

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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.