Home / 4,804,612.34-7,205,435.51-1,393,150.40

Finding the Fourth Proportional to 4,804,612.34, 7,205,435.51 and 1,393,150.40

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Solution

The fourth proportional to 4,804,612.34, 7,205,435.51 and 1,393,150.40 is: 2,089,295.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,612.34 : 7,205,435.51 = 1,393,150.40 : x
  2. Step 2: Convert to fraction form
    4,804,612.34/7,205,435.51 = 1,393,150.40/x
  3. Step 3: Cross multiply
    4,804,612.34x = 7,205,435.51 × 1,393,150.40
  4. Step 4: Simplify right side
    4,804,612.34x = 10,038,255,341,434.24
  5. Step 5: Solve for x
    x = 10,038,255,341,434.24/4,804,612.34
  6. Step 6: Final answer
    x = 2,089,295.58

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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.