Home / 7,158,700.84-10,738,053.34-5,893,871.72

Finding the Fourth Proportional to 7,158,700.84, 10,738,053.34 and 5,893,871.72

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Solution

The fourth proportional to 7,158,700.84, 10,738,053.34 and 5,893,871.72 is: 8,840,809.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,158,700.84 : 10,738,053.34 = 5,893,871.72 : x
  2. Step 2: Convert to fraction form
    7,158,700.84/10,738,053.34 = 5,893,871.72/x
  3. Step 3: Cross multiply
    7,158,700.84x = 10,738,053.34 × 5,893,871.72
  4. Step 4: Simplify right side
    7,158,700.84x = 63,288,708,908,477.54
  5. Step 5: Solve for x
    x = 63,288,708,908,477.54/7,158,700.84
  6. Step 6: Final answer
    x = 8,840,809.29

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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.