Home / 1,435,014.11-2,152,523.90-1,347,326.35

Finding the Fourth Proportional to 1,435,014.11, 2,152,523.90 and 1,347,326.35

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Solution

The fourth proportional to 1,435,014.11, 2,152,523.90 and 1,347,326.35 is: 2,020,992.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,014.11 : 2,152,523.90 = 1,347,326.35 : x
  2. Step 2: Convert to fraction form
    1,435,014.11/2,152,523.90 = 1,347,326.35/x
  3. Step 3: Cross multiply
    1,435,014.11x = 2,152,523.90 × 1,347,326.35
  4. Step 4: Simplify right side
    1,435,014.11x = 2,900,152,167,461.77
  5. Step 5: Solve for x
    x = 2,900,152,167,461.77/1,435,014.11
  6. Step 6: Final answer
    x = 2,020,992.09

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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.