Home / 1,435,414.58-2,153,050.29-536,790.25

Finding the Fourth Proportional to 1,435,414.58, 2,153,050.29 and 536,790.25

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Solution

The fourth proportional to 1,435,414.58, 2,153,050.29 and 536,790.25 is: 805,158.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,414.58 : 2,153,050.29 = 536,790.25 : x
  2. Step 2: Convert to fraction form
    1,435,414.58/2,153,050.29 = 536,790.25/x
  3. Step 3: Cross multiply
    1,435,414.58x = 2,153,050.29 × 536,790.25
  4. Step 4: Simplify right side
    1,435,414.58x = 1,155,736,392,666.42
  5. Step 5: Solve for x
    x = 1,155,736,392,666.42/1,435,414.58
  6. Step 6: Final answer
    x = 805,158.60

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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.