Home / 4,742,667.02-7,115,132.37-1,547,799.14

Finding the Fourth Proportional to 4,742,667.02, 7,115,132.37 and 1,547,799.14

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Solution

The fourth proportional to 4,742,667.02, 7,115,132.37 and 1,547,799.14 is: 2,322,068.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,667.02 : 7,115,132.37 = 1,547,799.14 : x
  2. Step 2: Convert to fraction form
    4,742,667.02/7,115,132.37 = 1,547,799.14/x
  3. Step 3: Cross multiply
    4,742,667.02x = 7,115,132.37 × 1,547,799.14
  4. Step 4: Simplify right side
    4,742,667.02x = 11,012,795,763,272.16
  5. Step 5: Solve for x
    x = 11,012,795,763,272.16/4,742,667.02
  6. Step 6: Final answer
    x = 2,322,068.09

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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.