Home / 2,956,303.60-4,435,621.80-1,158,881.20

Finding the Fourth Proportional to 2,956,303.60, 4,435,621.80 and 1,158,881.20

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Solution

The fourth proportional to 2,956,303.60, 4,435,621.80 and 1,158,881.20 is: 1,738,779.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,303.60 : 4,435,621.80 = 1,158,881.20 : x
  2. Step 2: Convert to fraction form
    2,956,303.60/4,435,621.80 = 1,158,881.20/x
  3. Step 3: Cross multiply
    2,956,303.60x = 4,435,621.80 × 1,158,881.20
  4. Step 4: Simplify right side
    2,956,303.60x = 5,140,358,714,330.16
  5. Step 5: Solve for x
    x = 5,140,358,714,330.16/2,956,303.60
  6. Step 6: Final answer
    x = 1,738,779.03

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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.