Home / 4,669,373.56-7,004,270.13-1,430,673.95

Finding the Fourth Proportional to 4,669,373.56, 7,004,270.13 and 1,430,673.95

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Solution

The fourth proportional to 4,669,373.56, 7,004,270.13 and 1,430,673.95 is: 2,146,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,373.56 : 7,004,270.13 = 1,430,673.95 : x
  2. Step 2: Convert to fraction form
    4,669,373.56/7,004,270.13 = 1,430,673.95/x
  3. Step 3: Cross multiply
    4,669,373.56x = 7,004,270.13 × 1,430,673.95
  4. Step 4: Simplify right side
    4,669,373.56x = 10,020,826,771,579.39
  5. Step 5: Solve for x
    x = 10,020,826,771,579.39/4,669,373.56
  6. Step 6: Final answer
    x = 2,146,075.20

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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.