Home / 2,690,798.80-3,713,284.04-1,483,574.80

Finding the Fourth Proportional to 2,690,798.80, 3,713,284.04 and 1,483,574.80

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Solution

The fourth proportional to 2,690,798.80, 3,713,284.04 and 1,483,574.80 is: 2,047,323.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,798.80 : 3,713,284.04 = 1,483,574.80 : x
  2. Step 2: Convert to fraction form
    2,690,798.80/3,713,284.04 = 1,483,574.80/x
  3. Step 3: Cross multiply
    2,690,798.80x = 3,713,284.04 × 1,483,574.80
  4. Step 4: Simplify right side
    2,690,798.80x = 5,508,934,626,986.19
  5. Step 5: Solve for x
    x = 5,508,934,626,986.19/2,690,798.80
  6. Step 6: Final answer
    x = 2,047,323.13

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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.