Home / 7,156,284.03-10,734,376.77-2,896,390.76

Finding the Fourth Proportional to 7,156,284.03, 10,734,376.77 and 2,896,390.76

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Solution

The fourth proportional to 7,156,284.03, 10,734,376.77 and 2,896,390.76 is: 4,344,566.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,156,284.03 : 10,734,376.77 = 2,896,390.76 : x
  2. Step 2: Convert to fraction form
    7,156,284.03/10,734,376.77 = 2,896,390.76/x
  3. Step 3: Cross multiply
    7,156,284.03x = 10,734,376.77 × 2,896,390.76
  4. Step 4: Simplify right side
    7,156,284.03x = 31,090,949,637,314.76
  5. Step 5: Solve for x
    x = 31,090,949,637,314.76/7,156,284.03
  6. Step 6: Final answer
    x = 4,344,566.19

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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.