Home / 2,934,669.90-4,402,004.85-804,969.30

Finding the Fourth Proportional to 2,934,669.90, 4,402,004.85 and 804,969.30

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Solution

The fourth proportional to 2,934,669.90, 4,402,004.85 and 804,969.30 is: 1,207,453.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,669.90 : 4,402,004.85 = 804,969.30 : x
  2. Step 2: Convert to fraction form
    2,934,669.90/4,402,004.85 = 804,969.30/x
  3. Step 3: Cross multiply
    2,934,669.90x = 4,402,004.85 × 804,969.30
  4. Step 4: Simplify right side
    2,934,669.90x = 3,543,478,762,701.11
  5. Step 5: Solve for x
    x = 3,543,478,762,701.11/2,934,669.90
  6. Step 6: Final answer
    x = 1,207,453.95

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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.