Home / 3,168,595.60-4,752,893.40-1,570,541.20

Finding the Fourth Proportional to 3,168,595.60, 4,752,893.40 and 1,570,541.20

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Solution

The fourth proportional to 3,168,595.60, 4,752,893.40 and 1,570,541.20 is: 2,355,811.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,595.60 : 4,752,893.40 = 1,570,541.20 : x
  2. Step 2: Convert to fraction form
    3,168,595.60/4,752,893.40 = 1,570,541.20/x
  3. Step 3: Cross multiply
    3,168,595.60x = 4,752,893.40 × 1,570,541.20
  4. Step 4: Simplify right side
    3,168,595.60x = 7,464,614,903,908.08
  5. Step 5: Solve for x
    x = 7,464,614,903,908.08/3,168,595.60
  6. Step 6: Final answer
    x = 2,355,811.80

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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.