Home / 7,935,829.06-10,952,457.15-4,672,947.40

Finding the Fourth Proportional to 7,935,829.06, 10,952,457.15 and 4,672,947.40

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Solution

The fourth proportional to 7,935,829.06, 10,952,457.15 and 4,672,947.40 is: 6,449,263.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935,829.06 : 10,952,457.15 = 4,672,947.40 : x
  2. Step 2: Convert to fraction form
    7,935,829.06/10,952,457.15 = 4,672,947.40/x
  3. Step 3: Cross multiply
    7,935,829.06x = 10,952,457.15 × 4,672,947.40
  4. Step 4: Simplify right side
    7,935,829.06x = 51,180,256,162,703.91
  5. Step 5: Solve for x
    x = 51,180,256,162,703.91/7,935,829.06
  6. Step 6: Final answer
    x = 6,449,263.94

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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.