Home / 4,838,855.69-7,258,302.59-1,960,276.92

Finding the Fourth Proportional to 4,838,855.69, 7,258,302.59 and 1,960,276.92

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Solution

The fourth proportional to 4,838,855.69, 7,258,302.59 and 1,960,276.92 is: 2,940,423.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838,855.69 : 7,258,302.59 = 1,960,276.92 : x
  2. Step 2: Convert to fraction form
    4,838,855.69/7,258,302.59 = 1,960,276.92/x
  3. Step 3: Cross multiply
    4,838,855.69x = 7,258,302.59 × 1,960,276.92
  4. Step 4: Simplify right side
    4,838,855.69x = 14,228,283,035,751.84
  5. Step 5: Solve for x
    x = 14,228,283,035,751.84/4,838,855.69
  6. Step 6: Final answer
    x = 2,940,423.10

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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.