Home / 9,880,417-13,634,975.46-5,358,433

Finding the Fourth Proportional to 9,880,417, 13,634,975.46 and 5,358,433

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Solution

The fourth proportional to 9,880,417, 13,634,975.46 and 5,358,433 is: 7,394,637.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880,417 : 13,634,975.46 = 5,358,433 : x
  2. Step 2: Convert to fraction form
    9,880,417/13,634,975.46 = 5,358,433/x
  3. Step 3: Cross multiply
    9,880,417x = 13,634,975.46 × 5,358,433
  4. Step 4: Simplify right side
    9,880,417x = 73,062,102,459,054.19
  5. Step 5: Solve for x
    x = 73,062,102,459,054.19/9,880,417
  6. Step 6: Final answer
    x = 7,394,637.54

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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.