Home / 3,001,503.16-4,142,069.56-1,624,846.50

Finding the Fourth Proportional to 3,001,503.16, 4,142,069.56 and 1,624,846.50

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Solution

The fourth proportional to 3,001,503.16, 4,142,069.56 and 1,624,846.50 is: 2,242,285.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,503.16 : 4,142,069.56 = 1,624,846.50 : x
  2. Step 2: Convert to fraction form
    3,001,503.16/4,142,069.56 = 1,624,846.50/x
  3. Step 3: Cross multiply
    3,001,503.16x = 4,142,069.56 × 1,624,846.50
  4. Step 4: Simplify right side
    3,001,503.16x = 6,730,227,206,612.19
  5. Step 5: Solve for x
    x = 6,730,227,206,612.19/3,001,503.16
  6. Step 6: Final answer
    x = 2,242,285.57

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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.