Home / 1,054,264.48-1,454,885.66-570,829.95

Finding the Fourth Proportional to 1,054,264.48, 1,454,885.66 and 570,829.95

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Solution

The fourth proportional to 1,054,264.48, 1,454,885.66 and 570,829.95 is: 787,745.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,264.48 : 1,454,885.66 = 570,829.95 : x
  2. Step 2: Convert to fraction form
    1,054,264.48/1,454,885.66 = 570,829.95/x
  3. Step 3: Cross multiply
    1,054,264.48x = 1,454,885.66 × 570,829.95
  4. Step 4: Simplify right side
    1,054,264.48x = 830,492,308,553.52
  5. Step 5: Solve for x
    x = 830,492,308,553.52/1,054,264.48
  6. Step 6: Final answer
    x = 787,745.70

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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.