Home / 8,818,547.46-13,224,419.76-3,426,488.01

Finding the Fourth Proportional to 8,818,547.46, 13,224,419.76 and 3,426,488.01

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Solution

The fourth proportional to 8,818,547.46, 13,224,419.76 and 3,426,488.01 is: 5,138,410.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818,547.46 : 13,224,419.76 = 3,426,488.01 : x
  2. Step 2: Convert to fraction form
    8,818,547.46/13,224,419.76 = 3,426,488.01/x
  3. Step 3: Cross multiply
    8,818,547.46x = 13,224,419.76 × 3,426,488.01
  4. Step 4: Simplify right side
    8,818,547.46x = 45,313,315,746,847.07
  5. Step 5: Solve for x
    x = 45,313,315,746,847.07/8,818,547.46
  6. Step 6: Final answer
    x = 5,138,410.37

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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.