Home / 649,130.95-895,842.75-362,652.58

Finding the Fourth Proportional to 649,130.95, 895,842.75 and 362,652.58

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Solution

The fourth proportional to 649,130.95, 895,842.75 and 362,652.58 is: 500,484.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,130.95 : 895,842.75 = 362,652.58 : x
  2. Step 2: Convert to fraction form
    649,130.95/895,842.75 = 362,652.58/x
  3. Step 3: Cross multiply
    649,130.95x = 895,842.75 × 362,652.58
  4. Step 4: Simplify right side
    649,130.95x = 324,879,684,561.80
  5. Step 5: Solve for x
    x = 324,879,684,561.80/649,130.95
  6. Step 6: Final answer
    x = 500,484.05

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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.