Home / 7,893,434.36-10,892,939.49-4,271,762.36

Finding the Fourth Proportional to 7,893,434.36, 10,892,939.49 and 4,271,762.36

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Solution

The fourth proportional to 7,893,434.36, 10,892,939.49 and 4,271,762.36 is: 5,895,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,434.36 : 10,892,939.49 = 4,271,762.36 : x
  2. Step 2: Convert to fraction form
    7,893,434.36/10,892,939.49 = 4,271,762.36/x
  3. Step 3: Cross multiply
    7,893,434.36x = 10,892,939.49 × 4,271,762.36
  4. Step 4: Simplify right side
    7,893,434.36x = 46,532,048,913,819.01
  5. Step 5: Solve for x
    x = 46,532,048,913,819.01/7,893,434.36
  6. Step 6: Final answer
    x = 5,895,032.10

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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.