Home / 1,009,617.71-1,514,097.91-335,518.02

Finding the Fourth Proportional to 1,009,617.71, 1,514,097.91 and 335,518.02

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Solution

The fourth proportional to 1,009,617.71, 1,514,097.91 and 335,518.02 is: 503,167.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,617.71 : 1,514,097.91 = 335,518.02 : x
  2. Step 2: Convert to fraction form
    1,009,617.71/1,514,097.91 = 335,518.02/x
  3. Step 3: Cross multiply
    1,009,617.71x = 1,514,097.91 × 335,518.02
  4. Step 4: Simplify right side
    1,009,617.71x = 508,007,133,688.13
  5. Step 5: Solve for x
    x = 508,007,133,688.13/1,009,617.71
  6. Step 6: Final answer
    x = 503,167.81

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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.