Home / 4,914,101.54-7,371,525.47-1,674,632.40

Finding the Fourth Proportional to 4,914,101.54, 7,371,525.47 and 1,674,632.40

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Solution

The fourth proportional to 4,914,101.54, 7,371,525.47 and 1,674,632.40 is: 2,512,075.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,101.54 : 7,371,525.47 = 1,674,632.40 : x
  2. Step 2: Convert to fraction form
    4,914,101.54/7,371,525.47 = 1,674,632.40/x
  3. Step 3: Cross multiply
    4,914,101.54x = 7,371,525.47 × 1,674,632.40
  4. Step 4: Simplify right side
    4,914,101.54x = 12,344,595,389,487.23
  5. Step 5: Solve for x
    x = 12,344,595,389,487.23/4,914,101.54
  6. Step 6: Final answer
    x = 2,512,075.77

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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.