Home / 926,496.02-1,277,411.51-708,974.27

Finding the Fourth Proportional to 926,496.02, 1,277,411.51 and 708,974.27

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Solution

The fourth proportional to 926,496.02, 1,277,411.51 and 708,974.27 is: 977,502.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,496.02 : 1,277,411.51 = 708,974.27 : x
  2. Step 2: Convert to fraction form
    926,496.02/1,277,411.51 = 708,974.27/x
  3. Step 3: Cross multiply
    926,496.02x = 1,277,411.51 × 708,974.27
  4. Step 4: Simplify right side
    926,496.02x = 905,651,892,967.52
  5. Step 5: Solve for x
    x = 905,651,892,967.52/926,496.02
  6. Step 6: Final answer
    x = 977,502.19

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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.