Home / 5,870,554.36-8,807,929.10-3,569,728.62

Finding the Fourth Proportional to 5,870,554.36, 8,807,929.10 and 3,569,728.62

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Solution

The fourth proportional to 5,870,554.36, 8,807,929.10 and 3,569,728.62 is: 5,355,868.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,554.36 : 8,807,929.10 = 3,569,728.62 : x
  2. Step 2: Convert to fraction form
    5,870,554.36/8,807,929.10 = 3,569,728.62/x
  3. Step 3: Cross multiply
    5,870,554.36x = 8,807,929.10 × 3,569,728.62
  4. Step 4: Simplify right side
    5,870,554.36x = 31,441,916,591,200.84
  5. Step 5: Solve for x
    x = 31,441,916,591,200.84/5,870,554.36
  6. Step 6: Final answer
    x = 5,355,868.40

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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.