Home / 2,898,322.45-4,347,623.50-953,007.95

Finding the Fourth Proportional to 2,898,322.45, 4,347,623.50 and 953,007.95

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Solution

The fourth proportional to 2,898,322.45, 4,347,623.50 and 953,007.95 is: 1,429,557.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,322.45 : 4,347,623.50 = 953,007.95 : x
  2. Step 2: Convert to fraction form
    2,898,322.45/4,347,623.50 = 953,007.95/x
  3. Step 3: Cross multiply
    2,898,322.45x = 4,347,623.50 × 953,007.95
  4. Step 4: Simplify right side
    2,898,322.45x = 4,143,319,754,341.79
  5. Step 5: Solve for x
    x = 4,143,319,754,341.79/2,898,322.45
  6. Step 6: Final answer
    x = 1,429,557.90

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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.