Home / 2,364,477.28-3,547,214.72-766,916.32

Finding the Fourth Proportional to 2,364,477.28, 3,547,214.72 and 766,916.32

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Solution

The fourth proportional to 2,364,477.28, 3,547,214.72 and 766,916.32 is: 1,150,536.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,477.28 : 3,547,214.72 = 766,916.32 : x
  2. Step 2: Convert to fraction form
    2,364,477.28/3,547,214.72 = 766,916.32/x
  3. Step 3: Cross multiply
    2,364,477.28x = 3,547,214.72 × 766,916.32
  4. Step 4: Simplify right side
    2,364,477.28x = 2,720,416,859,312.23
  5. Step 5: Solve for x
    x = 2,720,416,859,312.23/2,364,477.28
  6. Step 6: Final answer
    x = 1,150,536.27

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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.