Home / 2,898,320.95-4,347,621.24-953,006.45

Finding the Fourth Proportional to 2,898,320.95, 4,347,621.24 and 953,006.45

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Solution

The fourth proportional to 2,898,320.95, 4,347,621.24 and 953,006.45 is: 1,429,555.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,320.95 : 4,347,621.24 = 953,006.45 : x
  2. Step 2: Convert to fraction form
    2,898,320.95/4,347,621.24 = 953,006.45/x
  3. Step 3: Cross multiply
    2,898,320.95x = 4,347,621.24 × 953,006.45
  4. Step 4: Simplify right side
    2,898,320.95x = 4,143,311,082,937.37
  5. Step 5: Solve for x
    x = 4,143,311,082,937.37/2,898,320.95
  6. Step 6: Final answer
    x = 1,429,555.65

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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.