Home / 4,781,622.38-6,598,641.39-2,716,641.59

Finding the Fourth Proportional to 4,781,622.38, 6,598,641.39 and 2,716,641.59

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Solution

The fourth proportional to 4,781,622.38, 6,598,641.39 and 2,716,641.59 is: 3,748,966.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,622.38 : 6,598,641.39 = 2,716,641.59 : x
  2. Step 2: Convert to fraction form
    4,781,622.38/6,598,641.39 = 2,716,641.59/x
  3. Step 3: Cross multiply
    4,781,622.38x = 6,598,641.39 × 2,716,641.59
  4. Step 4: Simplify right side
    4,781,622.38x = 17,926,143,637,569.41
  5. Step 5: Solve for x
    x = 17,926,143,637,569.41/4,781,622.38
  6. Step 6: Final answer
    x = 3,748,966.82

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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.