Home / 973,946.60-1,460,919.90-903,087.80

Finding the Fourth Proportional to 973,946.60, 1,460,919.90 and 903,087.80

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Solution

The fourth proportional to 973,946.60, 1,460,919.90 and 903,087.80 is: 1,354,631.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,946.60 : 1,460,919.90 = 903,087.80 : x
  2. Step 2: Convert to fraction form
    973,946.60/1,460,919.90 = 903,087.80/x
  3. Step 3: Cross multiply
    973,946.60x = 1,460,919.90 × 903,087.80
  4. Step 4: Simplify right side
    973,946.60x = 1,319,338,938,467.22
  5. Step 5: Solve for x
    x = 1,319,338,938,467.22/973,946.60
  6. Step 6: Final answer
    x = 1,354,631.70

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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.