Home / 1,499,880.94-2,069,834.36-846,644.46

Finding the Fourth Proportional to 1,499,880.94, 2,069,834.36 and 846,644.46

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Solution

The fourth proportional to 1,499,880.94, 2,069,834.36 and 846,644.46 is: 1,168,368.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,880.94 : 2,069,834.36 = 846,644.46 : x
  2. Step 2: Convert to fraction form
    1,499,880.94/2,069,834.36 = 846,644.46/x
  3. Step 3: Cross multiply
    1,499,880.94x = 2,069,834.36 × 846,644.46
  4. Step 4: Simplify right side
    1,499,880.94x = 1,752,413,794,011.65
  5. Step 5: Solve for x
    x = 1,752,413,794,011.65/1,499,880.94
  6. Step 6: Final answer
    x = 1,168,368.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.