Home / 10,452,518.94-14,424,880.50-5,806,655.76

Finding the Fourth Proportional to 10,452,518.94, 14,424,880.50 and 5,806,655.76

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Solution

The fourth proportional to 10,452,518.94, 14,424,880.50 and 5,806,655.76 is: 8,013,409.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,452,518.94 : 14,424,880.50 = 5,806,655.76 : x
  2. Step 2: Convert to fraction form
    10,452,518.94/14,424,880.50 = 5,806,655.76/x
  3. Step 3: Cross multiply
    10,452,518.94x = 14,424,880.50 × 5,806,655.76
  4. Step 4: Simplify right side
    10,452,518.94x = 83,760,315,442,636.67
  5. Step 5: Solve for x
    x = 83,760,315,442,636.67/10,452,518.94
  6. Step 6: Final answer
    x = 8,013,409.58

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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.