Home / 3,030,902.84-4,547,102.64-900,977.84

Finding the Fourth Proportional to 3,030,902.84, 4,547,102.64 and 900,977.84

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Solution

The fourth proportional to 3,030,902.84, 4,547,102.64 and 900,977.84 is: 1,351,689.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,902.84 : 4,547,102.64 = 900,977.84 : x
  2. Step 2: Convert to fraction form
    3,030,902.84/4,547,102.64 = 900,977.84/x
  3. Step 3: Cross multiply
    3,030,902.84x = 4,547,102.64 × 900,977.84
  4. Step 4: Simplify right side
    3,030,902.84x = 4,096,838,714,845.50
  5. Step 5: Solve for x
    x = 4,096,838,714,845.50/3,030,902.84
  6. Step 6: Final answer
    x = 1,351,689.23

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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.