Home / 2,036,547.74-2,810,437.74-1,118,836.32

Finding the Fourth Proportional to 2,036,547.74, 2,810,437.74 and 1,118,836.32

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Solution

The fourth proportional to 2,036,547.74, 2,810,437.74 and 1,118,836.32 is: 1,543,995.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,547.74 : 2,810,437.74 = 1,118,836.32 : x
  2. Step 2: Convert to fraction form
    2,036,547.74/2,810,437.74 = 1,118,836.32/x
  3. Step 3: Cross multiply
    2,036,547.74x = 2,810,437.74 × 1,118,836.32
  4. Step 4: Simplify right side
    2,036,547.74x = 3,144,419,818,610.72
  5. Step 5: Solve for x
    x = 3,144,419,818,610.72/2,036,547.74
  6. Step 6: Final answer
    x = 1,543,995.14

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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.