Home / 5,689,169.60-8,532,004.80-1,646,038.40

Finding the Fourth Proportional to 5,689,169.60, 8,532,004.80 and 1,646,038.40

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Solution

The fourth proportional to 5,689,169.60, 8,532,004.80 and 1,646,038.40 is: 2,468,551.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,689,169.60 : 8,532,004.80 = 1,646,038.40 : x
  2. Step 2: Convert to fraction form
    5,689,169.60/8,532,004.80 = 1,646,038.40/x
  3. Step 3: Cross multiply
    5,689,169.60x = 8,532,004.80 × 1,646,038.40
  4. Step 4: Simplify right side
    5,689,169.60x = 14,044,007,529,784.32
  5. Step 5: Solve for x
    x = 14,044,007,529,784.32/5,689,169.60
  6. Step 6: Final answer
    x = 2,468,551.39

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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.