Home / 2,307,340.40-3,457,900.20-1,547,020.40

Finding the Fourth Proportional to 2,307,340.40, 3,457,900.20 and 1,547,020.40

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Solution

The fourth proportional to 2,307,340.40, 3,457,900.20 and 1,547,020.40 is: 2,318,445.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,340.40 : 3,457,900.20 = 1,547,020.40 : x
  2. Step 2: Convert to fraction form
    2,307,340.40/3,457,900.20 = 1,547,020.40/x
  3. Step 3: Cross multiply
    2,307,340.40x = 3,457,900.20 × 1,547,020.40
  4. Step 4: Simplify right side
    2,307,340.40x = 5,349,442,150,564.08
  5. Step 5: Solve for x
    x = 5,349,442,150,564.08/2,307,340.40
  6. Step 6: Final answer
    x = 2,318,445.15

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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.