Home / 993,875.60-1,489,938.60-594,675.20

Finding the Fourth Proportional to 993,875.60, 1,489,938.60 and 594,675.20

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Solution

The fourth proportional to 993,875.60, 1,489,938.60 and 594,675.20 is: 891,489.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,875.60 : 1,489,938.60 = 594,675.20 : x
  2. Step 2: Convert to fraction form
    993,875.60/1,489,938.60 = 594,675.20/x
  3. Step 3: Cross multiply
    993,875.60x = 1,489,938.60 × 594,675.20
  4. Step 4: Simplify right side
    993,875.60x = 886,029,534,942.72
  5. Step 5: Solve for x
    x = 886,029,534,942.72/993,875.60
  6. Step 6: Final answer
    x = 891,489.37

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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.