Home / 10,052,702.54-15,068,554.32-4,928,036.66

Finding the Fourth Proportional to 10,052,702.54, 15,068,554.32 and 4,928,036.66

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Solution

The fourth proportional to 10,052,702.54, 15,068,554.32 and 4,928,036.66 is: 7,386,907.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052,702.54 : 15,068,554.32 = 4,928,036.66 : x
  2. Step 2: Convert to fraction form
    10,052,702.54/15,068,554.32 = 4,928,036.66/x
  3. Step 3: Cross multiply
    10,052,702.54x = 15,068,554.32 × 4,928,036.66
  4. Step 4: Simplify right side
    10,052,702.54x = 74,258,388,074,085.61
  5. Step 5: Solve for x
    x = 74,258,388,074,085.61/10,052,702.54
  6. Step 6: Final answer
    x = 7,386,907.93

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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.