Home / 793,746.60-1,095,338.88-471,448.14

Finding the Fourth Proportional to 793,746.60, 1,095,338.88 and 471,448.14

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Solution

The fourth proportional to 793,746.60, 1,095,338.88 and 471,448.14 is: 650,579.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,746.60 : 1,095,338.88 = 471,448.14 : x
  2. Step 2: Convert to fraction form
    793,746.60/1,095,338.88 = 471,448.14/x
  3. Step 3: Cross multiply
    793,746.60x = 1,095,338.88 × 471,448.14
  4. Step 4: Simplify right side
    793,746.60x = 516,395,477,645.68
  5. Step 5: Solve for x
    x = 516,395,477,645.68/793,746.60
  6. Step 6: Final answer
    x = 650,579.77

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1.5x scale

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.