Home / 7,793,304.50-10,754,442.48-4,308,421.48

Finding the Fourth Proportional to 7,793,304.50, 10,754,442.48 and 4,308,421.48

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Solution

The fourth proportional to 7,793,304.50, 10,754,442.48 and 4,308,421.48 is: 5,945,445.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,793,304.50 : 10,754,442.48 = 4,308,421.48 : x
  2. Step 2: Convert to fraction form
    7,793,304.50/10,754,442.48 = 4,308,421.48/x
  3. Step 3: Cross multiply
    7,793,304.50x = 10,754,442.48 × 4,308,421.48
  4. Step 4: Simplify right side
    7,793,304.50x = 46,334,670,932,484.26
  5. Step 5: Solve for x
    x = 46,334,670,932,484.26/7,793,304.50
  6. Step 6: Final answer
    x = 5,945,445.98

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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.