Home / 1,069,071.30-1,475,318.88-585,653.94

Finding the Fourth Proportional to 1,069,071.30, 1,475,318.88 and 585,653.94

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Solution

The fourth proportional to 1,069,071.30, 1,475,318.88 and 585,653.94 is: 808,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,071.30 : 1,475,318.88 = 585,653.94 : x
  2. Step 2: Convert to fraction form
    1,069,071.30/1,475,318.88 = 585,653.94/x
  3. Step 3: Cross multiply
    1,069,071.30x = 1,475,318.88 × 585,653.94
  4. Step 4: Simplify right side
    1,069,071.30x = 864,026,314,828.39
  5. Step 5: Solve for x
    x = 864,026,314,828.39/1,069,071.30
  6. Step 6: Final answer
    x = 808,202.70

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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.