Home / 3,312,077.80-4,968,116.70-2,036,619.40

Finding the Fourth Proportional to 3,312,077.80, 4,968,116.70 and 2,036,619.40

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Solution

The fourth proportional to 3,312,077.80, 4,968,116.70 and 2,036,619.40 is: 3,054,929.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,077.80 : 4,968,116.70 = 2,036,619.40 : x
  2. Step 2: Convert to fraction form
    3,312,077.80/4,968,116.70 = 2,036,619.40/x
  3. Step 3: Cross multiply
    3,312,077.80x = 4,968,116.70 × 2,036,619.40
  4. Step 4: Simplify right side
    3,312,077.80x = 10,118,162,852,683.98
  5. Step 5: Solve for x
    x = 10,118,162,852,683.98/3,312,077.80
  6. Step 6: Final answer
    x = 3,054,929.10

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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.