Home / 1,068,354.36-1,602,910.62-358,381.26

Finding the Fourth Proportional to 1,068,354.36, 1,602,910.62 and 358,381.26

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Solution

The fourth proportional to 1,068,354.36, 1,602,910.62 and 358,381.26 is: 537,699.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,354.36 : 1,602,910.62 = 358,381.26 : x
  2. Step 2: Convert to fraction form
    1,068,354.36/1,602,910.62 = 358,381.26/x
  3. Step 3: Cross multiply
    1,068,354.36x = 1,602,910.62 × 358,381.26
  4. Step 4: Simplify right side
    1,068,354.36x = 574,453,127,662.98
  5. Step 5: Solve for x
    x = 574,453,127,662.98/1,068,354.36
  6. Step 6: Final answer
    x = 537,699.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.