Home / 1,880,826.50-2,820,872.51-601,090.69

Finding the Fourth Proportional to 1,880,826.50, 2,820,872.51 and 601,090.69

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Solution

The fourth proportional to 1,880,826.50, 2,820,872.51 and 601,090.69 is: 901,518.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,826.50 : 2,820,872.51 = 601,090.69 : x
  2. Step 2: Convert to fraction form
    1,880,826.50/2,820,872.51 = 601,090.69/x
  3. Step 3: Cross multiply
    1,880,826.50x = 2,820,872.51 × 601,090.69
  4. Step 4: Simplify right side
    1,880,826.50x = 1,695,600,203,437.93
  5. Step 5: Solve for x
    x = 1,695,600,203,437.93/1,880,826.50
  6. Step 6: Final answer
    x = 901,518.67

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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.