Home / 7,907,598.69-10,913,496.81-4,423,131.12

Finding the Fourth Proportional to 7,907,598.69, 10,913,496.81 and 4,423,131.12

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Solution

The fourth proportional to 7,907,598.69, 10,913,496.81 and 4,423,131.12 is: 6,104,486.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,907,598.69 : 10,913,496.81 = 4,423,131.12 : x
  2. Step 2: Convert to fraction form
    7,907,598.69/10,913,496.81 = 4,423,131.12/x
  3. Step 3: Cross multiply
    7,907,598.69x = 10,913,496.81 × 4,423,131.12
  4. Step 4: Simplify right side
    7,907,598.69x = 48,271,827,368,331.73
  5. Step 5: Solve for x
    x = 48,271,827,368,331.73/7,907,598.69
  6. Step 6: Final answer
    x = 6,104,486.24

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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.