Home / 971,569.20-1,460,464.20-693,015.60

Finding the Fourth Proportional to 971,569.20, 1,460,464.20 and 693,015.60

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Solution

The fourth proportional to 971,569.20, 1,460,464.20 and 693,015.60 is: 1,041,742.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,569.20 : 1,460,464.20 = 693,015.60 : x
  2. Step 2: Convert to fraction form
    971,569.20/1,460,464.20 = 693,015.60/x
  3. Step 3: Cross multiply
    971,569.20x = 1,460,464.20 × 693,015.60
  4. Step 4: Simplify right side
    971,569.20x = 1,012,124,473,841.52
  5. Step 5: Solve for x
    x = 1,012,124,473,841.52/971,569.20
  6. Step 6: Final answer
    x = 1,041,742.03

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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.