Home / 4,576,451.60-6,864,455.53-1,698,379.50

Finding the Fourth Proportional to 4,576,451.60, 6,864,455.53 and 1,698,379.50

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Solution

The fourth proportional to 4,576,451.60, 6,864,455.53 and 1,698,379.50 is: 2,547,486.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576,451.60 : 6,864,455.53 = 1,698,379.50 : x
  2. Step 2: Convert to fraction form
    4,576,451.60/6,864,455.53 = 1,698,379.50/x
  3. Step 3: Cross multiply
    4,576,451.60x = 6,864,455.53 × 1,698,379.50
  4. Step 4: Simplify right side
    4,576,451.60x = 11,658,450,550,813.63
  5. Step 5: Solve for x
    x = 11,658,450,550,813.63/4,576,451.60
  6. Step 6: Final answer
    x = 2,547,486.91

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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.