Home / 9,757,492.41-13,465,326.20-5,406,860.37

Finding the Fourth Proportional to 9,757,492.41, 13,465,326.20 and 5,406,860.37

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Solution

The fourth proportional to 9,757,492.41, 13,465,326.20 and 5,406,860.37 is: 7,461,459.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,757,492.41 : 13,465,326.20 = 5,406,860.37 : x
  2. Step 2: Convert to fraction form
    9,757,492.41/13,465,326.20 = 5,406,860.37/x
  3. Step 3: Cross multiply
    9,757,492.41x = 13,465,326.20 × 5,406,860.37
  4. Step 4: Simplify right side
    9,757,492.41x = 72,805,138,572,868.39
  5. Step 5: Solve for x
    x = 72,805,138,572,868.39/9,757,492.41
  6. Step 6: Final answer
    x = 7,461,459.92

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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.