Home / 3,386,210.04-4,672,864.62-1,858,277.88

Finding the Fourth Proportional to 3,386,210.04, 4,672,864.62 and 1,858,277.88

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Solution

The fourth proportional to 3,386,210.04, 4,672,864.62 and 1,858,277.88 is: 2,564,365.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,210.04 : 4,672,864.62 = 1,858,277.88 : x
  2. Step 2: Convert to fraction form
    3,386,210.04/4,672,864.62 = 1,858,277.88/x
  3. Step 3: Cross multiply
    3,386,210.04x = 4,672,864.62 × 1,858,277.88
  4. Step 4: Simplify right side
    3,386,210.04x = 8,683,480,959,580.61
  5. Step 5: Solve for x
    x = 8,683,480,959,580.61/3,386,210.04
  6. Step 6: Final answer
    x = 2,564,365.72

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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.