Home / 1,095,657.48-1,643,333.13-375,987.87

Finding the Fourth Proportional to 1,095,657.48, 1,643,333.13 and 375,987.87

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Solution

The fourth proportional to 1,095,657.48, 1,643,333.13 and 375,987.87 is: 563,929.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,657.48 : 1,643,333.13 = 375,987.87 : x
  2. Step 2: Convert to fraction form
    1,095,657.48/1,643,333.13 = 375,987.87/x
  3. Step 3: Cross multiply
    1,095,657.48x = 1,643,333.13 × 375,987.87
  4. Step 4: Simplify right side
    1,095,657.48x = 617,873,323,249.13
  5. Step 5: Solve for x
    x = 617,873,323,249.13/1,095,657.48
  6. Step 6: Final answer
    x = 563,929.27

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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.