Home / 3,285,566.40-4,927,888.80-1,041,931.20

Finding the Fourth Proportional to 3,285,566.40, 4,927,888.80 and 1,041,931.20

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Solution

The fourth proportional to 3,285,566.40, 4,927,888.80 and 1,041,931.20 is: 1,562,750.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,566.40 : 4,927,888.80 = 1,041,931.20 : x
  2. Step 2: Convert to fraction form
    3,285,566.40/4,927,888.80 = 1,041,931.20/x
  3. Step 3: Cross multiply
    3,285,566.40x = 4,927,888.80 × 1,041,931.20
  4. Step 4: Simplify right side
    3,285,566.40x = 5,134,521,090,850.56
  5. Step 5: Solve for x
    x = 5,134,521,090,850.56/3,285,566.40
  6. Step 6: Final answer
    x = 1,562,750.67

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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.