Home / 1,081,813.60-1,492,802.58-598,368.34

Finding the Fourth Proportional to 1,081,813.60, 1,492,802.58 and 598,368.34

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Solution

The fourth proportional to 1,081,813.60, 1,492,802.58 and 598,368.34 is: 825,692.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,813.60 : 1,492,802.58 = 598,368.34 : x
  2. Step 2: Convert to fraction form
    1,081,813.60/1,492,802.58 = 598,368.34/x
  3. Step 3: Cross multiply
    1,081,813.60x = 1,492,802.58 × 598,368.34
  4. Step 4: Simplify right side
    1,081,813.60x = 893,245,801,742.32
  5. Step 5: Solve for x
    x = 893,245,801,742.32/1,081,813.60
  6. Step 6: Final answer
    x = 825,692.89

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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.