Home / 1,085,676.48-1,498,292.64-704,030.40

Finding the Fourth Proportional to 1,085,676.48, 1,498,292.64 and 704,030.40

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Solution

The fourth proportional to 1,085,676.48, 1,498,292.64 and 704,030.40 is: 971,600.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,676.48 : 1,498,292.64 = 704,030.40 : x
  2. Step 2: Convert to fraction form
    1,085,676.48/1,498,292.64 = 704,030.40/x
  3. Step 3: Cross multiply
    1,085,676.48x = 1,498,292.64 × 704,030.40
  4. Step 4: Simplify right side
    1,085,676.48x = 1,054,843,566,656.26
  5. Step 5: Solve for x
    x = 1,054,843,566,656.26/1,085,676.48
  6. Step 6: Final answer
    x = 971,600.28

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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.