Home / 7,608,646.58-10,498,810.95-4,626,828.81

Finding the Fourth Proportional to 7,608,646.58, 10,498,810.95 and 4,626,828.81

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Solution

The fourth proportional to 7,608,646.58, 10,498,810.95 and 4,626,828.81 is: 6,384,341.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,608,646.58 : 10,498,810.95 = 4,626,828.81 : x
  2. Step 2: Convert to fraction form
    7,608,646.58/10,498,810.95 = 4,626,828.81/x
  3. Step 3: Cross multiply
    7,608,646.58x = 10,498,810.95 × 4,626,828.81
  4. Step 4: Simplify right side
    7,608,646.58x = 48,576,200,974,203.46
  5. Step 5: Solve for x
    x = 48,576,200,974,203.46/7,608,646.58
  6. Step 6: Final answer
    x = 6,384,341.88

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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.