Home / 3,500,068.65-4,831,162.28-2,030,348.61

Finding the Fourth Proportional to 3,500,068.65, 4,831,162.28 and 2,030,348.61

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Solution

The fourth proportional to 3,500,068.65, 4,831,162.28 and 2,030,348.61 is: 2,802,500.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,068.65 : 4,831,162.28 = 2,030,348.61 : x
  2. Step 2: Convert to fraction form
    3,500,068.65/4,831,162.28 = 2,030,348.61/x
  3. Step 3: Cross multiply
    3,500,068.65x = 4,831,162.28 × 2,030,348.61
  4. Step 4: Simplify right side
    3,500,068.65x = 9,808,943,603,756.85
  5. Step 5: Solve for x
    x = 9,808,943,603,756.85/3,500,068.65
  6. Step 6: Final answer
    x = 2,802,500.35

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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.