Home / 808,478.69-1,213,559.17-595,487.10

Finding the Fourth Proportional to 808,478.69, 1,213,559.17 and 595,487.10

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Solution

The fourth proportional to 808,478.69, 1,213,559.17 and 595,487.10 is: 893,850.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,478.69 : 1,213,559.17 = 595,487.10 : x
  2. Step 2: Convert to fraction form
    808,478.69/1,213,559.17 = 595,487.10/x
  3. Step 3: Cross multiply
    808,478.69x = 1,213,559.17 × 595,487.10
  4. Step 4: Simplify right side
    808,478.69x = 722,658,830,821.71
  5. Step 5: Solve for x
    x = 722,658,830,821.71/808,478.69
  6. Step 6: Final answer
    x = 893,850.19

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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.