Home / 4,937,715.80-7,406,821.57-1,572,185.24

Finding the Fourth Proportional to 4,937,715.80, 7,406,821.57 and 1,572,185.24

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Solution

The fourth proportional to 4,937,715.80, 7,406,821.57 and 1,572,185.24 is: 2,358,356.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,715.80 : 7,406,821.57 = 1,572,185.24 : x
  2. Step 2: Convert to fraction form
    4,937,715.80/7,406,821.57 = 1,572,185.24/x
  3. Step 3: Cross multiply
    4,937,715.80x = 7,406,821.57 × 1,572,185.24
  4. Step 4: Simplify right side
    4,937,715.80x = 11,644,895,574,668.08
  5. Step 5: Solve for x
    x = 11,644,895,574,668.08/4,937,715.80
  6. Step 6: Final answer
    x = 2,358,356.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.