Home / 4,862,815.63-7,294,223.31-1,830,861.70

Finding the Fourth Proportional to 4,862,815.63, 7,294,223.31 and 1,830,861.70

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Solution

The fourth proportional to 4,862,815.63, 7,294,223.31 and 1,830,861.70 is: 2,746,292.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,815.63 : 7,294,223.31 = 1,830,861.70 : x
  2. Step 2: Convert to fraction form
    4,862,815.63/7,294,223.31 = 1,830,861.70/x
  3. Step 3: Cross multiply
    4,862,815.63x = 7,294,223.31 × 1,830,861.70
  4. Step 4: Simplify right side
    4,862,815.63x = 13,354,714,089,526.23
  5. Step 5: Solve for x
    x = 13,354,714,089,526.23/4,862,815.63
  6. Step 6: Final answer
    x = 2,746,292.50

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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.