Home / 750,294.83-1,035,537.75-444,543.39

Finding the Fourth Proportional to 750,294.83, 1,035,537.75 and 444,543.39

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Solution

The fourth proportional to 750,294.83, 1,035,537.75 and 444,543.39 is: 613,547.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,294.83 : 1,035,537.75 = 444,543.39 : x
  2. Step 2: Convert to fraction form
    750,294.83/1,035,537.75 = 444,543.39/x
  3. Step 3: Cross multiply
    750,294.83x = 1,035,537.75 × 444,543.39
  4. Step 4: Simplify right side
    750,294.83x = 460,341,461,857.97
  5. Step 5: Solve for x
    x = 460,341,461,857.97/750,294.83
  6. Step 6: Final answer
    x = 613,547.42

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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.