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Finding the Fourth Proportional to 2,249,004, 3,373,509.24 and 919,308

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Solution

The fourth proportional to 2,249,004, 3,373,509.24 and 919,308 is: 1,378,963.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,004 : 3,373,509.24 = 919,308 : x
  2. Step 2: Convert to fraction form
    2,249,004/3,373,509.24 = 919,308/x
  3. Step 3: Cross multiply
    2,249,004x = 3,373,509.24 × 919,308
  4. Step 4: Simplify right side
    2,249,004x = 3,101,294,032,405.92
  5. Step 5: Solve for x
    x = 3,101,294,032,405.92/2,249,004
  6. Step 6: Final answer
    x = 1,378,963.32

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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.