Home / 1,054,306-1,455,020.04-651,975.76

Finding the Fourth Proportional to 1,054,306, 1,455,020.04 and 651,975.76

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Solution

The fourth proportional to 1,054,306, 1,455,020.04 and 651,975.76 is: 899,774.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,306 : 1,455,020.04 = 651,975.76 : x
  2. Step 2: Convert to fraction form
    1,054,306/1,455,020.04 = 651,975.76/x
  3. Step 3: Cross multiply
    1,054,306x = 1,455,020.04 × 651,975.76
  4. Step 4: Simplify right side
    1,054,306x = 948,637,796,394.23
  5. Step 5: Solve for x
    x = 948,637,796,394.23/1,054,306
  6. Step 6: Final answer
    x = 899,774.64

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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.