Home / 3,028,479.71-4,544,739.73-1,570,869.53

Finding the Fourth Proportional to 3,028,479.71, 4,544,739.73 and 1,570,869.53

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Solution

The fourth proportional to 3,028,479.71, 4,544,739.73 and 1,570,869.53 is: 2,357,352.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,479.71 : 4,544,739.73 = 1,570,869.53 : x
  2. Step 2: Convert to fraction form
    3,028,479.71/4,544,739.73 = 1,570,869.53/x
  3. Step 3: Cross multiply
    3,028,479.71x = 4,544,739.73 × 1,570,869.53
  4. Step 4: Simplify right side
    3,028,479.71x = 7,139,193,140,913.73
  5. Step 5: Solve for x
    x = 7,139,193,140,913.73/3,028,479.71
  6. Step 6: Final answer
    x = 2,357,352.15

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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.