Home / 2,036,349.81-2,810,180.80-1,118,597.58

Finding the Fourth Proportional to 2,036,349.81, 2,810,180.80 and 1,118,597.58

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Solution

The fourth proportional to 2,036,349.81, 2,810,180.80 and 1,118,597.58 is: 1,543,674.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,349.81 : 2,810,180.80 = 1,118,597.58 : x
  2. Step 2: Convert to fraction form
    2,036,349.81/2,810,180.80 = 1,118,597.58/x
  3. Step 3: Cross multiply
    2,036,349.81x = 2,810,180.80 × 1,118,597.58
  4. Step 4: Simplify right side
    2,036,349.81x = 3,143,461,442,242.46
  5. Step 5: Solve for x
    x = 3,143,461,442,242.46/2,036,349.81
  6. Step 6: Final answer
    x = 1,543,674.58

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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.