Home / 995,660.16-1,492,359.95-875,484.51

Finding the Fourth Proportional to 995,660.16, 1,492,359.95 and 875,484.51

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Solution

The fourth proportional to 995,660.16, 1,492,359.95 and 875,484.51 is: 1,312,232.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,660.16 : 1,492,359.95 = 875,484.51 : x
  2. Step 2: Convert to fraction form
    995,660.16/1,492,359.95 = 875,484.51/x
  3. Step 3: Cross multiply
    995,660.16x = 1,492,359.95 × 875,484.51
  4. Step 4: Simplify right side
    995,660.16x = 1,306,538,021,758.09
  5. Step 5: Solve for x
    x = 1,306,538,021,758.09/995,660.16
  6. Step 6: Final answer
    x = 1,312,232.90

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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.