Home / 2,020,329.94-3,030,421.08-600,349.12

Finding the Fourth Proportional to 2,020,329.94, 3,030,421.08 and 600,349.12

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Solution

The fourth proportional to 2,020,329.94, 3,030,421.08 and 600,349.12 is: 900,501.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,329.94 : 3,030,421.08 = 600,349.12 : x
  2. Step 2: Convert to fraction form
    2,020,329.94/3,030,421.08 = 600,349.12/x
  3. Step 3: Cross multiply
    2,020,329.94x = 3,030,421.08 × 600,349.12
  4. Step 4: Simplify right side
    2,020,329.94x = 1,819,310,628,607.45
  5. Step 5: Solve for x
    x = 1,819,310,628,607.45/2,020,329.94
  6. Step 6: Final answer
    x = 900,501.74

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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.