Home / 1,596,288.70-2,391,322.65-963,322.30

Finding the Fourth Proportional to 1,596,288.70, 2,391,322.65 and 963,322.30

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Solution

The fourth proportional to 1,596,288.70, 2,391,322.65 and 963,322.30 is: 1,443,106.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,288.70 : 2,391,322.65 = 963,322.30 : x
  2. Step 2: Convert to fraction form
    1,596,288.70/2,391,322.65 = 963,322.30/x
  3. Step 3: Cross multiply
    1,596,288.70x = 2,391,322.65 × 963,322.30
  4. Step 4: Simplify right side
    1,596,288.70x = 2,303,614,435,240.10
  5. Step 5: Solve for x
    x = 2,303,614,435,240.10/1,596,288.70
  6. Step 6: Final answer
    x = 1,443,106.40

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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.