Home / 3,069,365.57-4,604,403.95-1,020,209.34

Finding the Fourth Proportional to 3,069,365.57, 4,604,403.95 and 1,020,209.34

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Solution

The fourth proportional to 3,069,365.57, 4,604,403.95 and 1,020,209.34 is: 1,530,432.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,365.57 : 4,604,403.95 = 1,020,209.34 : x
  2. Step 2: Convert to fraction form
    3,069,365.57/4,604,403.95 = 1,020,209.34/x
  3. Step 3: Cross multiply
    3,069,365.57x = 4,604,403.95 × 1,020,209.34
  4. Step 4: Simplify right side
    3,069,365.57x = 4,697,455,909,821.85
  5. Step 5: Solve for x
    x = 4,697,455,909,821.85/3,069,365.57
  6. Step 6: Final answer
    x = 1,530,432.21

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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.