Home / 4,302,872.50-6,450,299.24-1,461,041.50

Finding the Fourth Proportional to 4,302,872.50, 6,450,299.24 and 1,461,041.50

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Solution

The fourth proportional to 4,302,872.50, 6,450,299.24 and 1,461,041.50 is: 2,190,200.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302,872.50 : 6,450,299.24 = 1,461,041.50 : x
  2. Step 2: Convert to fraction form
    4,302,872.50/6,450,299.24 = 1,461,041.50/x
  3. Step 3: Cross multiply
    4,302,872.50x = 6,450,299.24 × 1,461,041.50
  4. Step 4: Simplify right side
    4,302,872.50x = 9,424,154,877,058.46
  5. Step 5: Solve for x
    x = 9,424,154,877,058.46/4,302,872.50
  6. Step 6: Final answer
    x = 2,190,200.82

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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.