Home / 2,908,347.90-4,364,515.05-1,015,089.33

Finding the Fourth Proportional to 2,908,347.90, 4,364,515.05 and 1,015,089.33

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Solution

The fourth proportional to 2,908,347.90, 4,364,515.05 and 1,015,089.33 is: 1,523,329.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,347.90 : 4,364,515.05 = 1,015,089.33 : x
  2. Step 2: Convert to fraction form
    2,908,347.90/4,364,515.05 = 1,015,089.33/x
  3. Step 3: Cross multiply
    2,908,347.90x = 4,364,515.05 × 1,015,089.33
  4. Step 4: Simplify right side
    2,908,347.90x = 4,430,372,657,879.42
  5. Step 5: Solve for x
    x = 4,430,372,657,879.42/2,908,347.90
  6. Step 6: Final answer
    x = 1,523,329.67

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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.