Home / 1,525,592.87-2,289,031.29-949,698.20

Finding the Fourth Proportional to 1,525,592.87, 2,289,031.29 and 949,698.20

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Solution

The fourth proportional to 1,525,592.87, 2,289,031.29 and 949,698.20 is: 1,424,946.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,592.87 : 2,289,031.29 = 949,698.20 : x
  2. Step 2: Convert to fraction form
    1,525,592.87/2,289,031.29 = 949,698.20/x
  3. Step 3: Cross multiply
    1,525,592.87x = 2,289,031.29 × 949,698.20
  4. Step 4: Simplify right side
    1,525,592.87x = 2,173,888,901,579.26
  5. Step 5: Solve for x
    x = 2,173,888,901,579.26/1,525,592.87
  6. Step 6: Final answer
    x = 1,424,946.95

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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.