Home / 7,957,315.80-10,981,094.40-4,335,643.80

Finding the Fourth Proportional to 7,957,315.80, 10,981,094.40 and 4,335,643.80

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Solution

The fourth proportional to 7,957,315.80, 10,981,094.40 and 4,335,643.80 is: 5,983,187.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,315.80 : 10,981,094.40 = 4,335,643.80 : x
  2. Step 2: Convert to fraction form
    7,957,315.80/10,981,094.40 = 4,335,643.80/x
  3. Step 3: Cross multiply
    7,957,315.80x = 10,981,094.40 × 4,335,643.80
  4. Step 4: Simplify right side
    7,957,315.80x = 47,610,113,852,574.72
  5. Step 5: Solve for x
    x = 47,610,113,852,574.72/7,957,315.80
  6. Step 6: Final answer
    x = 5,983,187.68

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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.