Home / 5,733,396.48-7,911,888.80-3,154,836.16

Finding the Fourth Proportional to 5,733,396.48, 7,911,888.80 and 3,154,836.16

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Solution

The fourth proportional to 5,733,396.48, 7,911,888.80 and 3,154,836.16 is: 4,353,564.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,733,396.48 : 7,911,888.80 = 3,154,836.16 : x
  2. Step 2: Convert to fraction form
    5,733,396.48/7,911,888.80 = 3,154,836.16/x
  3. Step 3: Cross multiply
    5,733,396.48x = 7,911,888.80 × 3,154,836.16
  4. Step 4: Simplify right side
    5,733,396.48x = 24,960,712,880,139.01
  5. Step 5: Solve for x
    x = 24,960,712,880,139.01/5,733,396.48
  6. Step 6: Final answer
    x = 4,353,564.76

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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.