Home / 3,830,812.15-5,746,218.23-1,698,632.95

Finding the Fourth Proportional to 3,830,812.15, 5,746,218.23 and 1,698,632.95

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Solution

The fourth proportional to 3,830,812.15, 5,746,218.23 and 1,698,632.95 is: 2,547,949.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830,812.15 : 5,746,218.23 = 1,698,632.95 : x
  2. Step 2: Convert to fraction form
    3,830,812.15/5,746,218.23 = 1,698,632.95/x
  3. Step 3: Cross multiply
    3,830,812.15x = 5,746,218.23 × 1,698,632.95
  4. Step 4: Simplify right side
    3,830,812.15x = 9,760,715,614,875.51
  5. Step 5: Solve for x
    x = 9,760,715,614,875.51/3,830,812.15
  6. Step 6: Final answer
    x = 2,547,949.43

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Similar ratio
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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.