Home / 4,316,390.40-6,474,585.60-2,300,851.20

Finding the Fourth Proportional to 4,316,390.40, 6,474,585.60 and 2,300,851.20

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Solution

The fourth proportional to 4,316,390.40, 6,474,585.60 and 2,300,851.20 is: 3,451,276.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,390.40 : 6,474,585.60 = 2,300,851.20 : x
  2. Step 2: Convert to fraction form
    4,316,390.40/6,474,585.60 = 2,300,851.20/x
  3. Step 3: Cross multiply
    4,316,390.40x = 6,474,585.60 × 2,300,851.20
  4. Step 4: Simplify right side
    4,316,390.40x = 14,897,058,047,262.72
  5. Step 5: Solve for x
    x = 14,897,058,047,262.72/4,316,390.40
  6. Step 6: Final answer
    x = 3,451,276.80

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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.