Home / 6,955,258.40-10,432,763.06-2,855,689.32

Finding the Fourth Proportional to 6,955,258.40, 10,432,763.06 and 2,855,689.32

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Solution

The fourth proportional to 6,955,258.40, 10,432,763.06 and 2,855,689.32 is: 4,283,482.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955,258.40 : 10,432,763.06 = 2,855,689.32 : x
  2. Step 2: Convert to fraction form
    6,955,258.40/10,432,763.06 = 2,855,689.32/x
  3. Step 3: Cross multiply
    6,955,258.40x = 10,432,763.06 × 2,855,689.32
  4. Step 4: Simplify right side
    6,955,258.40x = 29,792,730,048,532.52
  5. Step 5: Solve for x
    x = 29,792,730,048,532.52/6,955,258.40
  6. Step 6: Final answer
    x = 4,283,482.85

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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.