Home / 7,556,655.65-11,329,384.75-4,564,139.81

Finding the Fourth Proportional to 7,556,655.65, 11,329,384.75 and 4,564,139.81

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Solution

The fourth proportional to 7,556,655.65, 11,329,384.75 and 4,564,139.81 is: 6,842,828.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,655.65 : 11,329,384.75 = 4,564,139.81 : x
  2. Step 2: Convert to fraction form
    7,556,655.65/11,329,384.75 = 4,564,139.81/x
  3. Step 3: Cross multiply
    7,556,655.65x = 11,329,384.75 × 4,564,139.81
  4. Step 4: Simplify right side
    7,556,655.65x = 51,708,895,892,224.62
  5. Step 5: Solve for x
    x = 51,708,895,892,224.62/7,556,655.65
  6. Step 6: Final answer
    x = 6,842,828.14

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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.