Home / 2,445,875.04-3,666,013.20-948,684

Finding the Fourth Proportional to 2,445,875.04, 3,666,013.20 and 948,684

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Solution

The fourth proportional to 2,445,875.04, 3,666,013.20 and 948,684 is: 1,421,940.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,875.04 : 3,666,013.20 = 948,684 : x
  2. Step 2: Convert to fraction form
    2,445,875.04/3,666,013.20 = 948,684/x
  3. Step 3: Cross multiply
    2,445,875.04x = 3,666,013.20 × 948,684
  4. Step 4: Simplify right side
    2,445,875.04x = 3,477,888,066,628.80
  5. Step 5: Solve for x
    x = 3,477,888,066,628.80/2,445,875.04
  6. Step 6: Final answer
    x = 1,421,940.21

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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.