Home / 6,113,858.40-9,168,454.80-1,852,610.40

Finding the Fourth Proportional to 6,113,858.40, 9,168,454.80 and 1,852,610.40

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Solution

The fourth proportional to 6,113,858.40, 9,168,454.80 and 1,852,610.40 is: 2,778,208.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,858.40 : 9,168,454.80 = 1,852,610.40 : x
  2. Step 2: Convert to fraction form
    6,113,858.40/9,168,454.80 = 1,852,610.40/x
  3. Step 3: Cross multiply
    6,113,858.40x = 9,168,454.80 × 1,852,610.40
  4. Step 4: Simplify right side
    6,113,858.40x = 16,985,574,714,409.92
  5. Step 5: Solve for x
    x = 16,985,574,714,409.92/6,113,858.40
  6. Step 6: Final answer
    x = 2,778,208.72

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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.