Home / 1,922,488.02-2,884,018.68-707,971.23

Finding the Fourth Proportional to 1,922,488.02, 2,884,018.68 and 707,971.23

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Solution

The fourth proportional to 1,922,488.02, 2,884,018.68 and 707,971.23 is: 1,062,062.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,488.02 : 2,884,018.68 = 707,971.23 : x
  2. Step 2: Convert to fraction form
    1,922,488.02/2,884,018.68 = 707,971.23/x
  3. Step 3: Cross multiply
    1,922,488.02x = 2,884,018.68 × 707,971.23
  4. Step 4: Simplify right side
    1,922,488.02x = 2,041,802,252,222.58
  5. Step 5: Solve for x
    x = 2,041,802,252,222.58/1,922,488.02
  6. Step 6: Final answer
    x = 1,062,062.41

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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.