Home / 8,888,572.34-12,266,172.69-5,022,345.14

Finding the Fourth Proportional to 8,888,572.34, 12,266,172.69 and 5,022,345.14

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Solution

The fourth proportional to 8,888,572.34, 12,266,172.69 and 5,022,345.14 is: 6,930,804.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,888,572.34 : 12,266,172.69 = 5,022,345.14 : x
  2. Step 2: Convert to fraction form
    8,888,572.34/12,266,172.69 = 5,022,345.14/x
  3. Step 3: Cross multiply
    8,888,572.34x = 12,266,172.69 × 5,022,345.14
  4. Step 4: Simplify right side
    8,888,572.34x = 61,604,952,796,022.22
  5. Step 5: Solve for x
    x = 61,604,952,796,022.22/8,888,572.34
  6. Step 6: Final answer
    x = 6,930,804.01

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1.5x scale

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.