Home / 4,011,384.83-5,535,678.57-2,175,838.52

Finding the Fourth Proportional to 4,011,384.83, 5,535,678.57 and 2,175,838.52

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Solution

The fourth proportional to 4,011,384.83, 5,535,678.57 and 2,175,838.52 is: 3,002,639.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,384.83 : 5,535,678.57 = 2,175,838.52 : x
  2. Step 2: Convert to fraction form
    4,011,384.83/5,535,678.57 = 2,175,838.52/x
  3. Step 3: Cross multiply
    4,011,384.83x = 5,535,678.57 × 2,175,838.52
  4. Step 4: Simplify right side
    4,011,384.83x = 12,044,742,669,904.52
  5. Step 5: Solve for x
    x = 12,044,742,669,904.52/4,011,384.83
  6. Step 6: Final answer
    x = 3,002,639.53

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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.