Home / 1,050,043.08-1,574,988.44-410,226.69

Finding the Fourth Proportional to 1,050,043.08, 1,574,988.44 and 410,226.69

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Solution

The fourth proportional to 1,050,043.08, 1,574,988.44 and 410,226.69 is: 615,310.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,043.08 : 1,574,988.44 = 410,226.69 : x
  2. Step 2: Convert to fraction form
    1,050,043.08/1,574,988.44 = 410,226.69/x
  3. Step 3: Cross multiply
    1,050,043.08x = 1,574,988.44 × 410,226.69
  4. Step 4: Simplify right side
    1,050,043.08x = 646,102,292,478.33
  5. Step 5: Solve for x
    x = 646,102,292,478.33/1,050,043.08
  6. Step 6: Final answer
    x = 615,310.27

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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.