Home / 1,003,518.49-1,384,854.99-567,927.93

Finding the Fourth Proportional to 1,003,518.49, 1,384,854.99 and 567,927.93

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Solution

The fourth proportional to 1,003,518.49, 1,384,854.99 and 567,927.93 is: 783,740.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,518.49 : 1,384,854.99 = 567,927.93 : x
  2. Step 2: Convert to fraction form
    1,003,518.49/1,384,854.99 = 567,927.93/x
  3. Step 3: Cross multiply
    1,003,518.49x = 1,384,854.99 × 567,927.93
  4. Step 4: Simplify right side
    1,003,518.49x = 786,497,827,788.06
  5. Step 5: Solve for x
    x = 786,497,827,788.06/1,003,518.49
  6. Step 6: Final answer
    x = 783,740.24

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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.