Home / 975,466.70-1,461,981.29-469,933.41

Finding the Fourth Proportional to 975,466.70, 1,461,981.29 and 469,933.41

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Solution

The fourth proportional to 975,466.70, 1,461,981.29 and 469,933.41 is: 704,312.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,466.70 : 1,461,981.29 = 469,933.41 : x
  2. Step 2: Convert to fraction form
    975,466.70/1,461,981.29 = 469,933.41/x
  3. Step 3: Cross multiply
    975,466.70x = 1,461,981.29 × 469,933.41
  4. Step 4: Simplify right side
    975,466.70x = 687,033,852,965.90
  5. Step 5: Solve for x
    x = 687,033,852,965.90/975,466.70
  6. Step 6: Final answer
    x = 704,312.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.