Home / 4,276,801.60-6,415,205.44-1,038,345.46

Finding the Fourth Proportional to 4,276,801.60, 6,415,205.44 and 1,038,345.46

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Solution

The fourth proportional to 4,276,801.60, 6,415,205.44 and 1,038,345.46 is: 1,557,518.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276,801.60 : 6,415,205.44 = 1,038,345.46 : x
  2. Step 2: Convert to fraction form
    4,276,801.60/6,415,205.44 = 1,038,345.46/x
  3. Step 3: Cross multiply
    4,276,801.60x = 6,415,205.44 × 1,038,345.46
  4. Step 4: Simplify right side
    4,276,801.60x = 6,661,199,443,591.30
  5. Step 5: Solve for x
    x = 6,661,199,443,591.30/4,276,801.60
  6. Step 6: Final answer
    x = 1,557,518.93

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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.