Home / 7,333,299.04-10,120,425.59-4,070,113.93

Finding the Fourth Proportional to 7,333,299.04, 10,120,425.59 and 4,070,113.93

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Solution

The fourth proportional to 7,333,299.04, 10,120,425.59 and 4,070,113.93 is: 5,617,019.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,299.04 : 10,120,425.59 = 4,070,113.93 : x
  2. Step 2: Convert to fraction form
    7,333,299.04/10,120,425.59 = 4,070,113.93/x
  3. Step 3: Cross multiply
    7,333,299.04x = 10,120,425.59 × 4,070,113.93
  4. Step 4: Simplify right side
    7,333,299.04x = 41,191,285,171,387.47
  5. Step 5: Solve for x
    x = 41,191,285,171,387.47/7,333,299.04
  6. Step 6: Final answer
    x = 5,617,019.70

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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.