Home / 1,054,499.58-1,455,207.18-571,063.23

Finding the Fourth Proportional to 1,054,499.58, 1,455,207.18 and 571,063.23

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Solution

The fourth proportional to 1,054,499.58, 1,455,207.18 and 571,063.23 is: 788,066.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,499.58 : 1,455,207.18 = 571,063.23 : x
  2. Step 2: Convert to fraction form
    1,054,499.58/1,455,207.18 = 571,063.23/x
  3. Step 3: Cross multiply
    1,054,499.58x = 1,455,207.18 × 571,063.23
  4. Step 4: Simplify right side
    1,054,499.58x = 831,015,312,529.99
  5. Step 5: Solve for x
    x = 831,015,312,529.99/1,054,499.58
  6. Step 6: Final answer
    x = 788,066.04

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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.