Home / 7,249,273.66-10,005,519.84-4,598,406.52

Finding the Fourth Proportional to 7,249,273.66, 10,005,519.84 and 4,598,406.52

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Solution

The fourth proportional to 7,249,273.66, 10,005,519.84 and 4,598,406.52 is: 6,346,766.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,249,273.66 : 10,005,519.84 = 4,598,406.52 : x
  2. Step 2: Convert to fraction form
    7,249,273.66/10,005,519.84 = 4,598,406.52/x
  3. Step 3: Cross multiply
    7,249,273.66x = 10,005,519.84 × 4,598,406.52
  4. Step 4: Simplify right side
    7,249,273.66x = 46,009,447,668,245.35
  5. Step 5: Solve for x
    x = 46,009,447,668,245.35/7,249,273.66
  6. Step 6: Final answer
    x = 6,346,766.56

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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.