Home / 7,545,237.26-10,412,429.04-4,107,477.38

Finding the Fourth Proportional to 7,545,237.26, 10,412,429.04 and 4,107,477.38

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Solution

The fourth proportional to 7,545,237.26, 10,412,429.04 and 4,107,477.38 is: 5,668,319.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,545,237.26 : 10,412,429.04 = 4,107,477.38 : x
  2. Step 2: Convert to fraction form
    7,545,237.26/10,412,429.04 = 4,107,477.38/x
  3. Step 3: Cross multiply
    7,545,237.26x = 10,412,429.04 × 4,107,477.38
  4. Step 4: Simplify right side
    7,545,237.26x = 42,768,816,700,592.97
  5. Step 5: Solve for x
    x = 42,768,816,700,592.97/7,545,237.26
  6. Step 6: Final answer
    x = 5,668,319.66

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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.