Home / 7,357,340.16-11,020,059.72-3,562,866

Finding the Fourth Proportional to 7,357,340.16, 11,020,059.72 and 3,562,866

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Solution

The fourth proportional to 7,357,340.16, 11,020,059.72 and 3,562,866 is: 5,336,574.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,340.16 : 11,020,059.72 = 3,562,866 : x
  2. Step 2: Convert to fraction form
    7,357,340.16/11,020,059.72 = 3,562,866/x
  3. Step 3: Cross multiply
    7,357,340.16x = 11,020,059.72 × 3,562,866
  4. Step 4: Simplify right side
    7,357,340.16x = 39,262,996,094,357.52
  5. Step 5: Solve for x
    x = 39,262,996,094,357.52/7,357,340.16
  6. Step 6: Final answer
    x = 5,336,574.80

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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.