Home / 4,749,196.71-7,124,551.65-1,716,255.57

Finding the Fourth Proportional to 4,749,196.71, 7,124,551.65 and 1,716,255.57

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Solution

The fourth proportional to 4,749,196.71, 7,124,551.65 and 1,716,255.57 is: 2,574,656.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,749,196.71 : 7,124,551.65 = 1,716,255.57 : x
  2. Step 2: Convert to fraction form
    4,749,196.71/7,124,551.65 = 1,716,255.57/x
  3. Step 3: Cross multiply
    4,749,196.71x = 7,124,551.65 × 1,716,255.57
  4. Step 4: Simplify right side
    4,749,196.71x = 12,227,551,453,065.19
  5. Step 5: Solve for x
    x = 12,227,551,453,065.19/4,749,196.71
  6. Step 6: Final answer
    x = 2,574,656.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.