Home / 9,072,574.40-13,612,798.20-4,584,850.40

Finding the Fourth Proportional to 9,072,574.40, 13,612,798.20 and 4,584,850.40

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Solution

The fourth proportional to 9,072,574.40, 13,612,798.20 and 4,584,850.40 is: 6,879,264.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,574.40 : 13,612,798.20 = 4,584,850.40 : x
  2. Step 2: Convert to fraction form
    9,072,574.40/13,612,798.20 = 4,584,850.40/x
  3. Step 3: Cross multiply
    9,072,574.40x = 13,612,798.20 × 4,584,850.40
  4. Step 4: Simplify right side
    9,072,574.40x = 62,412,643,272,389.28
  5. Step 5: Solve for x
    x = 62,412,643,272,389.28/9,072,574.40
  6. Step 6: Final answer
    x = 6,879,264.97

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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.