Home / 4,830,907.49-6,666,613.04-2,655,427.52

Finding the Fourth Proportional to 4,830,907.49, 6,666,613.04 and 2,655,427.52

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Solution

The fourth proportional to 4,830,907.49, 6,666,613.04 and 2,655,427.52 is: 3,664,468.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,907.49 : 6,666,613.04 = 2,655,427.52 : x
  2. Step 2: Convert to fraction form
    4,830,907.49/6,666,613.04 = 2,655,427.52/x
  3. Step 3: Cross multiply
    4,830,907.49x = 6,666,613.04 × 2,655,427.52
  4. Step 4: Simplify right side
    4,830,907.49x = 17,702,707,731,606.86
  5. Step 5: Solve for x
    x = 17,702,707,731,606.86/4,830,907.49
  6. Step 6: Final answer
    x = 3,664,468.38

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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.