Home / 7,300,666.29-10,074,734.46-4,037,394.18

Finding the Fourth Proportional to 7,300,666.29, 10,074,734.46 and 4,037,394.18

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Solution

The fourth proportional to 7,300,666.29, 10,074,734.46 and 4,037,394.18 is: 5,571,501.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,300,666.29 : 10,074,734.46 = 4,037,394.18 : x
  2. Step 2: Convert to fraction form
    7,300,666.29/10,074,734.46 = 4,037,394.18/x
  3. Step 3: Cross multiply
    7,300,666.29x = 10,074,734.46 × 4,037,394.18
  4. Step 4: Simplify right side
    7,300,666.29x = 40,675,674,273,849.45
  5. Step 5: Solve for x
    x = 40,675,674,273,849.45/7,300,666.29
  6. Step 6: Final answer
    x = 5,571,501.65

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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.