Home / 2,390,050.19-3,294,534.44-1,624,775.15

Finding the Fourth Proportional to 2,390,050.19, 3,294,534.44 and 1,624,775.15

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Solution

The fourth proportional to 2,390,050.19, 3,294,534.44 and 1,624,775.15 is: 2,239,650.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,050.19 : 3,294,534.44 = 1,624,775.15 : x
  2. Step 2: Convert to fraction form
    2,390,050.19/3,294,534.44 = 1,624,775.15/x
  3. Step 3: Cross multiply
    2,390,050.19x = 3,294,534.44 × 1,624,775.15
  4. Step 4: Simplify right side
    2,390,050.19x = 5,352,877,664,334.62
  5. Step 5: Solve for x
    x = 5,352,877,664,334.62/2,390,050.19
  6. Step 6: Final answer
    x = 2,239,650.74

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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.