Home / 2,457,412.41-3,686,116.69-660,295.89

Finding the Fourth Proportional to 2,457,412.41, 3,686,116.69 and 660,295.89

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Solution

The fourth proportional to 2,457,412.41, 3,686,116.69 and 660,295.89 is: 990,443.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,412.41 : 3,686,116.69 = 660,295.89 : x
  2. Step 2: Convert to fraction form
    2,457,412.41/3,686,116.69 = 660,295.89/x
  3. Step 3: Cross multiply
    2,457,412.41x = 3,686,116.69 × 660,295.89
  4. Step 4: Simplify right side
    2,457,412.41x = 2,433,927,700,467.40
  5. Step 5: Solve for x
    x = 2,433,927,700,467.40/2,457,412.41
  6. Step 6: Final answer
    x = 990,443.32

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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.