Home / 4,298,032.86-6,444,830.69-1,265,005.68

Finding the Fourth Proportional to 4,298,032.86, 6,444,830.69 and 1,265,005.68

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Solution

The fourth proportional to 4,298,032.86, 6,444,830.69 and 1,265,005.68 is: 1,896,855.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,032.86 : 6,444,830.69 = 1,265,005.68 : x
  2. Step 2: Convert to fraction form
    4,298,032.86/6,444,830.69 = 1,265,005.68/x
  3. Step 3: Cross multiply
    4,298,032.86x = 6,444,830.69 × 1,265,005.68
  4. Step 4: Simplify right side
    4,298,032.86x = 8,152,747,429,488.32
  5. Step 5: Solve for x
    x = 8,152,747,429,488.32/4,298,032.86
  6. Step 6: Final answer
    x = 1,896,855.54

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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.