Home / 1,006,110.07-1,387,973.88-597,979.96

Finding the Fourth Proportional to 1,006,110.07, 1,387,973.88 and 597,979.96

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Solution

The fourth proportional to 1,006,110.07, 1,387,973.88 and 597,979.96 is: 824,940.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,110.07 : 1,387,973.88 = 597,979.96 : x
  2. Step 2: Convert to fraction form
    1,006,110.07/1,387,973.88 = 597,979.96/x
  3. Step 3: Cross multiply
    1,006,110.07x = 1,387,973.88 × 597,979.96
  4. Step 4: Simplify right side
    1,006,110.07x = 829,980,561,773.51
  5. Step 5: Solve for x
    x = 829,980,561,773.51/1,006,110.07
  6. Step 6: Final answer
    x = 824,940.12

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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.