Home / 744,415.30-1,116,622.95-710,200.90

Finding the Fourth Proportional to 744,415.30, 1,116,622.95 and 710,200.90

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Solution

The fourth proportional to 744,415.30, 1,116,622.95 and 710,200.90 is: 1,065,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,415.30 : 1,116,622.95 = 710,200.90 : x
  2. Step 2: Convert to fraction form
    744,415.30/1,116,622.95 = 710,200.90/x
  3. Step 3: Cross multiply
    744,415.30x = 1,116,622.95 × 710,200.90
  4. Step 4: Simplify right side
    744,415.30x = 793,026,624,050.66
  5. Step 5: Solve for x
    x = 793,026,624,050.66/744,415.30
  6. Step 6: Final answer
    x = 1,065,301.35

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Double scale
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Similar ratio
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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.