Home / 2,457,476.02-3,686,210.85-660,359.52

Finding the Fourth Proportional to 2,457,476.02, 3,686,210.85 and 660,359.52

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Solution

The fourth proportional to 2,457,476.02, 3,686,210.85 and 660,359.52 is: 990,538.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,476.02 : 3,686,210.85 = 660,359.52 : x
  2. Step 2: Convert to fraction form
    2,457,476.02/3,686,210.85 = 660,359.52/x
  3. Step 3: Cross multiply
    2,457,476.02x = 3,686,210.85 × 660,359.52
  4. Step 4: Simplify right side
    2,457,476.02x = 2,434,224,427,524.79
  5. Step 5: Solve for x
    x = 2,434,224,427,524.79/2,457,476.02
  6. Step 6: Final answer
    x = 990,538.43

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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.