Home / 6,557,702.40-9,049,611.36-3,657,096.32

Finding the Fourth Proportional to 6,557,702.40, 9,049,611.36 and 3,657,096.32

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Solution

The fourth proportional to 6,557,702.40, 9,049,611.36 and 3,657,096.32 is: 5,046,782.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,702.40 : 9,049,611.36 = 3,657,096.32 : x
  2. Step 2: Convert to fraction form
    6,557,702.40/9,049,611.36 = 3,657,096.32/x
  3. Step 3: Cross multiply
    6,557,702.40x = 9,049,611.36 × 3,657,096.32
  4. Step 4: Simplify right side
    6,557,702.40x = 33,095,300,402,086.19
  5. Step 5: Solve for x
    x = 33,095,300,402,086.19/6,557,702.40
  6. Step 6: Final answer
    x = 5,046,782.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.