Home / 971,566.20-1,460,459.70-693,012.60

Finding the Fourth Proportional to 971,566.20, 1,460,459.70 and 693,012.60

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Solution

The fourth proportional to 971,566.20, 1,460,459.70 and 693,012.60 is: 1,041,737.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,566.20 : 1,460,459.70 = 693,012.60 : x
  2. Step 2: Convert to fraction form
    971,566.20/1,460,459.70 = 693,012.60/x
  3. Step 3: Cross multiply
    971,566.20x = 1,460,459.70 × 693,012.60
  4. Step 4: Simplify right side
    971,566.20x = 1,012,116,973,892.22
  5. Step 5: Solve for x
    x = 1,012,116,973,892.22/971,566.20
  6. Step 6: Final answer
    x = 1,041,737.53

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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.