Home / 5,048,339.87-6,966,681.44-2,756,484.15

Finding the Fourth Proportional to 5,048,339.87, 6,966,681.44 and 2,756,484.15

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Solution

The fourth proportional to 5,048,339.87, 6,966,681.44 and 2,756,484.15 is: 3,803,933.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,339.87 : 6,966,681.44 = 2,756,484.15 : x
  2. Step 2: Convert to fraction form
    5,048,339.87/6,966,681.44 = 2,756,484.15/x
  3. Step 3: Cross multiply
    5,048,339.87x = 6,966,681.44 × 2,756,484.15
  4. Step 4: Simplify right side
    5,048,339.87x = 19,203,546,953,676.75
  5. Step 5: Solve for x
    x = 19,203,546,953,676.75/5,048,339.87
  6. Step 6: Final answer
    x = 3,803,933.07

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Double scale
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1.5x scale

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.