Home / 4,916,300.20-7,374,450.30-1,370,444.20

Finding the Fourth Proportional to 4,916,300.20, 7,374,450.30 and 1,370,444.20

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Solution

The fourth proportional to 4,916,300.20, 7,374,450.30 and 1,370,444.20 is: 2,055,666.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,916,300.20 : 7,374,450.30 = 1,370,444.20 : x
  2. Step 2: Convert to fraction form
    4,916,300.20/7,374,450.30 = 1,370,444.20/x
  3. Step 3: Cross multiply
    4,916,300.20x = 7,374,450.30 × 1,370,444.20
  4. Step 4: Simplify right side
    4,916,300.20x = 10,106,272,641,823.26
  5. Step 5: Solve for x
    x = 10,106,272,641,823.26/4,916,300.20
  6. Step 6: Final answer
    x = 2,055,666.30

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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.