Home / 944,477.54-1,303,877.40-758,702.96

Finding the Fourth Proportional to 944,477.54, 1,303,877.40 and 758,702.96

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Solution

The fourth proportional to 944,477.54, 1,303,877.40 and 758,702.96 is: 1,047,410.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,477.54 : 1,303,877.40 = 758,702.96 : x
  2. Step 2: Convert to fraction form
    944,477.54/1,303,877.40 = 758,702.96/x
  3. Step 3: Cross multiply
    944,477.54x = 1,303,877.40 × 758,702.96
  4. Step 4: Simplify right side
    944,477.54x = 989,255,642,857.10
  5. Step 5: Solve for x
    x = 989,255,642,857.10/944,477.54
  6. Step 6: Final answer
    x = 1,047,410.45

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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.