Home / 4,977,657.96-6,869,300.88-2,802,283.62

Finding the Fourth Proportional to 4,977,657.96, 6,869,300.88 and 2,802,283.62

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Solution

The fourth proportional to 4,977,657.96, 6,869,300.88 and 2,802,283.62 is: 3,867,226.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,657.96 : 6,869,300.88 = 2,802,283.62 : x
  2. Step 2: Convert to fraction form
    4,977,657.96/6,869,300.88 = 2,802,283.62/x
  3. Step 3: Cross multiply
    4,977,657.96x = 6,869,300.88 × 2,802,283.62
  4. Step 4: Simplify right side
    4,977,657.96x = 19,249,729,336,875.59
  5. Step 5: Solve for x
    x = 19,249,729,336,875.59/4,977,657.96
  6. Step 6: Final answer
    x = 3,867,226.21

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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.