Home / 8,967,598.04-12,376,972.86-5,616,317.28

Finding the Fourth Proportional to 8,967,598.04, 12,376,972.86 and 5,616,317.28

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Solution

The fourth proportional to 8,967,598.04, 12,376,972.86 and 5,616,317.28 is: 7,751,574.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,598.04 : 12,376,972.86 = 5,616,317.28 : x
  2. Step 2: Convert to fraction form
    8,967,598.04/12,376,972.86 = 5,616,317.28/x
  3. Step 3: Cross multiply
    8,967,598.04x = 12,376,972.86 × 5,616,317.28
  4. Step 4: Simplify right side
    8,967,598.04x = 69,513,006,547,709.02
  5. Step 5: Solve for x
    x = 69,513,006,547,709.02/8,967,598.04
  6. Step 6: Final answer
    x = 7,751,574.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.