Home / 7,893,434.18-10,892,939.24-4,271,762.18

Finding the Fourth Proportional to 7,893,434.18, 10,892,939.24 and 4,271,762.18

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Solution

The fourth proportional to 7,893,434.18, 10,892,939.24 and 4,271,762.18 is: 5,895,031.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,434.18 : 10,892,939.24 = 4,271,762.18 : x
  2. Step 2: Convert to fraction form
    7,893,434.18/10,892,939.24 = 4,271,762.18/x
  3. Step 3: Cross multiply
    7,893,434.18x = 10,892,939.24 × 4,271,762.18
  4. Step 4: Simplify right side
    7,893,434.18x = 46,532,045,798,646.43
  5. Step 5: Solve for x
    x = 46,532,045,798,646.43/7,893,434.18
  6. Step 6: Final answer
    x = 5,895,031.84

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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.