Home / 2,430,012.60-3,645,018.90-2,034,384.30

Finding the Fourth Proportional to 2,430,012.60, 3,645,018.90 and 2,034,384.30

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Solution

The fourth proportional to 2,430,012.60, 3,645,018.90 and 2,034,384.30 is: 3,051,576.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,012.60 : 3,645,018.90 = 2,034,384.30 : x
  2. Step 2: Convert to fraction form
    2,430,012.60/3,645,018.90 = 2,034,384.30/x
  3. Step 3: Cross multiply
    2,430,012.60x = 3,645,018.90 × 2,034,384.30
  4. Step 4: Simplify right side
    2,430,012.60x = 7,415,369,223,363.27
  5. Step 5: Solve for x
    x = 7,415,369,223,363.27/2,430,012.60
  6. Step 6: Final answer
    x = 3,051,576.45

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1.5x scale

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.