Home / 1,064,746.98-1,469,355.81-581,323.19

Finding the Fourth Proportional to 1,064,746.98, 1,469,355.81 and 581,323.19

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Solution

The fourth proportional to 1,064,746.98, 1,469,355.81 and 581,323.19 is: 802,228.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,746.98 : 1,469,355.81 = 581,323.19 : x
  2. Step 2: Convert to fraction form
    1,064,746.98/1,469,355.81 = 581,323.19/x
  3. Step 3: Cross multiply
    1,064,746.98x = 1,469,355.81 × 581,323.19
  4. Step 4: Simplify right side
    1,064,746.98x = 854,170,606,714.23
  5. Step 5: Solve for x
    x = 854,170,606,714.23/1,064,746.98
  6. Step 6: Final answer
    x = 802,228.72

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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.