Home / 6,748,929.78-10,125,931.90-4,018,052.96

Finding the Fourth Proportional to 6,748,929.78, 10,125,931.90 and 4,018,052.96

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Solution

The fourth proportional to 6,748,929.78, 10,125,931.90 and 4,018,052.96 is: 6,028,590.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,929.78 : 10,125,931.90 = 4,018,052.96 : x
  2. Step 2: Convert to fraction form
    6,748,929.78/10,125,931.90 = 4,018,052.96/x
  3. Step 3: Cross multiply
    6,748,929.78x = 10,125,931.90 × 4,018,052.96
  4. Step 4: Simplify right side
    6,748,929.78x = 40,686,530,643,553.42
  5. Step 5: Solve for x
    x = 40,686,530,643,553.42/6,748,929.78
  6. Step 6: Final answer
    x = 6,028,590.01

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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.