Home / 1,056,527.60-1,458,268.26-648,727.16

Finding the Fourth Proportional to 1,056,527.60, 1,458,268.26 and 648,727.16

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Solution

The fourth proportional to 1,056,527.60, 1,458,268.26 and 648,727.16 is: 895,403.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,527.60 : 1,458,268.26 = 648,727.16 : x
  2. Step 2: Convert to fraction form
    1,056,527.60/1,458,268.26 = 648,727.16/x
  3. Step 3: Cross multiply
    1,056,527.60x = 1,458,268.26 × 648,727.16
  4. Step 4: Simplify right side
    1,056,527.60x = 946,018,226,827.94
  5. Step 5: Solve for x
    x = 946,018,226,827.94/1,056,527.60
  6. Step 6: Final answer
    x = 895,403.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.