Home / 1,090,233.48-1,635,684.48-558,131.52

Finding the Fourth Proportional to 1,090,233.48, 1,635,684.48 and 558,131.52

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Solution

The fourth proportional to 1,090,233.48, 1,635,684.48 and 558,131.52 is: 837,368.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,233.48 : 1,635,684.48 = 558,131.52 : x
  2. Step 2: Convert to fraction form
    1,090,233.48/1,635,684.48 = 558,131.52/x
  3. Step 3: Cross multiply
    1,090,233.48x = 1,635,684.48 × 558,131.52
  4. Step 4: Simplify right side
    1,090,233.48x = 912,927,065,062.81
  5. Step 5: Solve for x
    x = 912,927,065,062.81/1,090,233.48
  6. Step 6: Final answer
    x = 837,368.40

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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.