Home / 4,751,075.40-7,126,122.71-3,223,876.67

Finding the Fourth Proportional to 4,751,075.40, 7,126,122.71 and 3,223,876.67

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Solution

The fourth proportional to 4,751,075.40, 7,126,122.71 and 3,223,876.67 is: 4,835,482.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,075.40 : 7,126,122.71 = 3,223,876.67 : x
  2. Step 2: Convert to fraction form
    4,751,075.40/7,126,122.71 = 3,223,876.67/x
  3. Step 3: Cross multiply
    4,751,075.40x = 7,126,122.71 × 3,223,876.67
  4. Step 4: Simplify right side
    4,751,075.40x = 22,973,740,700,576.18
  5. Step 5: Solve for x
    x = 22,973,740,700,576.18/4,751,075.40
  6. Step 6: Final answer
    x = 4,835,482.24

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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.