Home / 1,070,646.73-1,477,533.89-587,232.25

Finding the Fourth Proportional to 1,070,646.73, 1,477,533.89 and 587,232.25

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Solution

The fourth proportional to 1,070,646.73, 1,477,533.89 and 587,232.25 is: 810,403.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,646.73 : 1,477,533.89 = 587,232.25 : x
  2. Step 2: Convert to fraction form
    1,070,646.73/1,477,533.89 = 587,232.25/x
  3. Step 3: Cross multiply
    1,070,646.73x = 1,477,533.89 × 587,232.25
  4. Step 4: Simplify right side
    1,070,646.73x = 867,655,550,675.95
  5. Step 5: Solve for x
    x = 867,655,550,675.95/1,070,646.73
  6. Step 6: Final answer
    x = 810,403.21

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Double scale
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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.