Home / 926,497.02-1,277,412.89-708,975.27

Finding the Fourth Proportional to 926,497.02, 1,277,412.89 and 708,975.27

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Solution

The fourth proportional to 926,497.02, 1,277,412.89 and 708,975.27 is: 977,503.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,497.02 : 1,277,412.89 = 708,975.27 : x
  2. Step 2: Convert to fraction form
    926,497.02/1,277,412.89 = 708,975.27/x
  3. Step 3: Cross multiply
    926,497.02x = 1,277,412.89 × 708,975.27
  4. Step 4: Simplify right side
    926,497.02x = 905,654,148,589.23
  5. Step 5: Solve for x
    x = 905,654,148,589.23/926,497.02
  6. Step 6: Final answer
    x = 977,503.57

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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.