Home / 4,637,931.76-6,956,934.62-1,904,775.01

Finding the Fourth Proportional to 4,637,931.76, 6,956,934.62 and 1,904,775.01

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Solution

The fourth proportional to 4,637,931.76, 6,956,934.62 and 1,904,775.01 is: 2,857,177.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637,931.76 : 6,956,934.62 = 1,904,775.01 : x
  2. Step 2: Convert to fraction form
    4,637,931.76/6,956,934.62 = 1,904,775.01/x
  3. Step 3: Cross multiply
    4,637,931.76x = 6,956,934.62 × 1,904,775.01
  4. Step 4: Simplify right side
    4,637,931.76x = 13,251,395,232,534.12
  5. Step 5: Solve for x
    x = 13,251,395,232,534.12/4,637,931.76
  6. Step 6: Final answer
    x = 2,857,177.71

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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.