Home / 2,369,228.04-3,553,839.18-771,788.52

Finding the Fourth Proportional to 2,369,228.04, 3,553,839.18 and 771,788.52

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Solution

The fourth proportional to 2,369,228.04, 3,553,839.18 and 771,788.52 is: 1,157,681.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,228.04 : 3,553,839.18 = 771,788.52 : x
  2. Step 2: Convert to fraction form
    2,369,228.04/3,553,839.18 = 771,788.52/x
  3. Step 3: Cross multiply
    2,369,228.04x = 3,553,839.18 × 771,788.52
  4. Step 4: Simplify right side
    2,369,228.04x = 2,742,812,281,050.21
  5. Step 5: Solve for x
    x = 2,742,812,281,050.21/2,369,228.04
  6. Step 6: Final answer
    x = 1,157,681.84

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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.