Home / 7,205,384.70-10,807,143.93-2,717,077.50

Finding the Fourth Proportional to 7,205,384.70, 10,807,143.93 and 2,717,077.50

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Solution

The fourth proportional to 7,205,384.70, 10,807,143.93 and 2,717,077.50 is: 4,075,264.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,205,384.70 : 10,807,143.93 = 2,717,077.50 : x
  2. Step 2: Convert to fraction form
    7,205,384.70/10,807,143.93 = 2,717,077.50/x
  3. Step 3: Cross multiply
    7,205,384.70x = 10,807,143.93 × 2,717,077.50
  4. Step 4: Simplify right side
    7,205,384.70x = 29,363,847,611,464.57
  5. Step 5: Solve for x
    x = 29,363,847,611,464.57/7,205,384.70
  6. Step 6: Final answer
    x = 4,075,264.38

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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.