Home / 1,798,395.27-2,697,530.40-450,569.31

Finding the Fourth Proportional to 1,798,395.27, 2,697,530.40 and 450,569.31

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Solution

The fourth proportional to 1,798,395.27, 2,697,530.40 and 450,569.31 is: 675,838.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,395.27 : 2,697,530.40 = 450,569.31 : x
  2. Step 2: Convert to fraction form
    1,798,395.27/2,697,530.40 = 450,569.31/x
  3. Step 3: Cross multiply
    1,798,395.27x = 2,697,530.40 × 450,569.31
  4. Step 4: Simplify right side
    1,798,395.27x = 1,215,424,411,032.02
  5. Step 5: Solve for x
    x = 1,215,424,411,032.02/1,798,395.27
  6. Step 6: Final answer
    x = 675,838.31

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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.