Home / 1,802,245.32-2,487,089.52-975,318.30

Finding the Fourth Proportional to 1,802,245.32, 2,487,089.52 and 975,318.30

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Solution

The fourth proportional to 1,802,245.32, 2,487,089.52 and 975,318.30 is: 1,345,934.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,245.32 : 2,487,089.52 = 975,318.30 : x
  2. Step 2: Convert to fraction form
    1,802,245.32/2,487,089.52 = 975,318.30/x
  3. Step 3: Cross multiply
    1,802,245.32x = 2,487,089.52 × 975,318.30
  4. Step 4: Simplify right side
    1,802,245.32x = 2,425,703,922,594.22
  5. Step 5: Solve for x
    x = 2,425,703,922,594.22/1,802,245.32
  6. Step 6: Final answer
    x = 1,345,934.37

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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.