Home / 7,893,500.25-10,893,030.26-4,271,828.25

Finding the Fourth Proportional to 7,893,500.25, 10,893,030.26 and 4,271,828.25

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Solution

The fourth proportional to 7,893,500.25, 10,893,030.26 and 4,271,828.25 is: 5,895,122.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,500.25 : 10,893,030.26 = 4,271,828.25 : x
  2. Step 2: Convert to fraction form
    7,893,500.25/10,893,030.26 = 4,271,828.25/x
  3. Step 3: Cross multiply
    7,893,500.25x = 10,893,030.26 × 4,271,828.25
  4. Step 4: Simplify right side
    7,893,500.25x = 46,533,154,412,262.57
  5. Step 5: Solve for x
    x = 46,533,154,412,262.57/7,893,500.25
  6. Step 6: Final answer
    x = 5,895,122.94

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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.