Home / 2,036,715.74-2,810,669.46-1,118,946.66

Finding the Fourth Proportional to 2,036,715.74, 2,810,669.46 and 1,118,946.66

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Solution

The fourth proportional to 2,036,715.74, 2,810,669.46 and 1,118,946.66 is: 1,544,147.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,715.74 : 2,810,669.46 = 1,118,946.66 : x
  2. Step 2: Convert to fraction form
    2,036,715.74/2,810,669.46 = 1,118,946.66/x
  3. Step 3: Cross multiply
    2,036,715.74x = 2,810,669.46 × 1,118,946.66
  4. Step 4: Simplify right side
    2,036,715.74x = 3,144,989,204,631.00
  5. Step 5: Solve for x
    x = 3,144,989,204,631.00/2,036,715.74
  6. Step 6: Final answer
    x = 1,544,147.35

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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.