Home / 1,064,673.04-1,469,271.08-581,258.56

Finding the Fourth Proportional to 1,064,673.04, 1,469,271.08 and 581,258.56

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Solution

The fourth proportional to 1,064,673.04, 1,469,271.08 and 581,258.56 is: 802,148.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,673.04 : 1,469,271.08 = 581,258.56 : x
  2. Step 2: Convert to fraction form
    1,064,673.04/1,469,271.08 = 581,258.56/x
  3. Step 3: Cross multiply
    1,064,673.04x = 1,469,271.08 × 581,258.56
  4. Step 4: Simplify right side
    1,064,673.04x = 854,026,392,210.45
  5. Step 5: Solve for x
    x = 854,026,392,210.45/1,064,673.04
  6. Step 6: Final answer
    x = 802,148.98

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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.