Home / 1,054,226.95-1,454,827.03-570,781.94

Finding the Fourth Proportional to 1,054,226.95, 1,454,827.03 and 570,781.94

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Solution

The fourth proportional to 1,054,226.95, 1,454,827.03 and 570,781.94 is: 787,675.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,226.95 : 1,454,827.03 = 570,781.94 : x
  2. Step 2: Convert to fraction form
    1,054,226.95/1,454,827.03 = 570,781.94/x
  3. Step 3: Cross multiply
    1,054,226.95x = 1,454,827.03 × 570,781.94
  4. Step 4: Simplify right side
    1,054,226.95x = 830,388,994,030.15
  5. Step 5: Solve for x
    x = 830,388,994,030.15/1,054,226.95
  6. Step 6: Final answer
    x = 787,675.74

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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.