Home / 3,176,004.15-4,761,328.23-1,377,533.52

Finding the Fourth Proportional to 3,176,004.15, 4,761,328.23 and 1,377,533.52

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Solution

The fourth proportional to 3,176,004.15, 4,761,328.23 and 1,377,533.52 is: 2,065,138.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,004.15 : 4,761,328.23 = 1,377,533.52 : x
  2. Step 2: Convert to fraction form
    3,176,004.15/4,761,328.23 = 1,377,533.52/x
  3. Step 3: Cross multiply
    3,176,004.15x = 4,761,328.23 × 1,377,533.52
  4. Step 4: Simplify right side
    3,176,004.15x = 6,558,889,236,547.27
  5. Step 5: Solve for x
    x = 6,558,889,236,547.27/3,176,004.15
  6. Step 6: Final answer
    x = 2,065,138.75

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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.