Home / 7,753,483.52-10,699,807.56-4,315,650.92

Finding the Fourth Proportional to 7,753,483.52, 10,699,807.56 and 4,315,650.92

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Solution

The fourth proportional to 7,753,483.52, 10,699,807.56 and 4,315,650.92 is: 5,955,598.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,753,483.52 : 10,699,807.56 = 4,315,650.92 : x
  2. Step 2: Convert to fraction form
    7,753,483.52/10,699,807.56 = 4,315,650.92/x
  3. Step 3: Cross multiply
    7,753,483.52x = 10,699,807.56 × 4,315,650.92
  4. Step 4: Simplify right side
    7,753,483.52x = 46,176,634,340,136.95
  5. Step 5: Solve for x
    x = 46,176,634,340,136.95/7,753,483.52
  6. Step 6: Final answer
    x = 5,955,598.44

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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.