Home / 5,616,561.60-8,413,032.60-4,671,777.60

Finding the Fourth Proportional to 5,616,561.60, 8,413,032.60 and 4,671,777.60

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Solution

The fourth proportional to 5,616,561.60, 8,413,032.60 and 4,671,777.60 is: 6,997,843.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,561.60 : 8,413,032.60 = 4,671,777.60 : x
  2. Step 2: Convert to fraction form
    5,616,561.60/8,413,032.60 = 4,671,777.60/x
  3. Step 3: Cross multiply
    5,616,561.60x = 8,413,032.60 × 4,671,777.60
  4. Step 4: Simplify right side
    5,616,561.60x = 39,303,817,248,749.76
  5. Step 5: Solve for x
    x = 39,303,817,248,749.76/5,616,561.60
  6. Step 6: Final answer
    x = 6,997,843.17

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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.