Home / 6,553,313.70-9,829,970.55-3,683,532.30

Finding the Fourth Proportional to 6,553,313.70, 9,829,970.55 and 3,683,532.30

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Solution

The fourth proportional to 6,553,313.70, 9,829,970.55 and 3,683,532.30 is: 5,525,298.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,313.70 : 9,829,970.55 = 3,683,532.30 : x
  2. Step 2: Convert to fraction form
    6,553,313.70/9,829,970.55 = 3,683,532.30/x
  3. Step 3: Cross multiply
    6,553,313.70x = 9,829,970.55 × 3,683,532.30
  4. Step 4: Simplify right side
    6,553,313.70x = 36,209,014,028,973.77
  5. Step 5: Solve for x
    x = 36,209,014,028,973.77/6,553,313.70
  6. Step 6: Final answer
    x = 5,525,298.45

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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.