Home / 895,680.18-1,236,026.52-508,492.08

Finding the Fourth Proportional to 895,680.18, 1,236,026.52 and 508,492.08

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Solution

The fourth proportional to 895,680.18, 1,236,026.52 and 508,492.08 is: 701,712.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,680.18 : 1,236,026.52 = 508,492.08 : x
  2. Step 2: Convert to fraction form
    895,680.18/1,236,026.52 = 508,492.08/x
  3. Step 3: Cross multiply
    895,680.18x = 1,236,026.52 × 508,492.08
  4. Step 4: Simplify right side
    895,680.18x = 628,509,696,089.96
  5. Step 5: Solve for x
    x = 628,509,696,089.96/895,680.18
  6. Step 6: Final answer
    x = 701,712.18

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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.