Home / 975,493.18-1,470,551.29-910,466.38

Finding the Fourth Proportional to 975,493.18, 1,470,551.29 and 910,466.38

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Solution

The fourth proportional to 975,493.18, 1,470,551.29 and 910,466.38 is: 1,372,523.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,493.18 : 1,470,551.29 = 910,466.38 : x
  2. Step 2: Convert to fraction form
    975,493.18/1,470,551.29 = 910,466.38/x
  3. Step 3: Cross multiply
    975,493.18x = 1,470,551.29 × 910,466.38
  4. Step 4: Simplify right side
    975,493.18x = 1,338,887,509,610.63
  5. Step 5: Solve for x
    x = 1,338,887,509,610.63/975,493.18
  6. Step 6: Final answer
    x = 1,372,523.70

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.