Home / 4,908,503.08-6,773,653.36-2,871,657.64

Finding the Fourth Proportional to 4,908,503.08, 6,773,653.36 and 2,871,657.64

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Solution

The fourth proportional to 4,908,503.08, 6,773,653.36 and 2,871,657.64 is: 3,962,840.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,503.08 : 6,773,653.36 = 2,871,657.64 : x
  2. Step 2: Convert to fraction form
    4,908,503.08/6,773,653.36 = 2,871,657.64/x
  3. Step 3: Cross multiply
    4,908,503.08x = 6,773,653.36 × 2,871,657.64
  4. Step 4: Simplify right side
    4,908,503.08x = 19,451,613,421,955.67
  5. Step 5: Solve for x
    x = 19,451,613,421,955.67/4,908,503.08
  6. Step 6: Final answer
    x = 3,962,840.22

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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.