Home / 8,594,303.60-12,875,903.40-4,096,665.20

Finding the Fourth Proportional to 8,594,303.60, 12,875,903.40 and 4,096,665.20

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Solution

The fourth proportional to 8,594,303.60, 12,875,903.40 and 4,096,665.20 is: 6,137,584.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,594,303.60 : 12,875,903.40 = 4,096,665.20 : x
  2. Step 2: Convert to fraction form
    8,594,303.60/12,875,903.40 = 4,096,665.20/x
  3. Step 3: Cross multiply
    8,594,303.60x = 12,875,903.40 × 4,096,665.20
  4. Step 4: Simplify right side
    8,594,303.60x = 52,748,265,377,341.69
  5. Step 5: Solve for x
    x = 52,748,265,377,341.69/8,594,303.60
  6. Step 6: Final answer
    x = 6,137,584.59

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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.