Home / 1,676,426.36-2,313,913.32-1,032,386.52

Finding the Fourth Proportional to 1,676,426.36, 2,313,913.32 and 1,032,386.52

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Solution

The fourth proportional to 1,676,426.36, 2,313,913.32 and 1,032,386.52 is: 1,424,967.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,426.36 : 2,313,913.32 = 1,032,386.52 : x
  2. Step 2: Convert to fraction form
    1,676,426.36/2,313,913.32 = 1,032,386.52/x
  3. Step 3: Cross multiply
    1,676,426.36x = 2,313,913.32 × 1,032,386.52
  4. Step 4: Simplify right side
    1,676,426.36x = 2,388,852,920,016.45
  5. Step 5: Solve for x
    x = 2,388,852,920,016.45/1,676,426.36
  6. Step 6: Final answer
    x = 1,424,967.41

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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.