Home / 3,669,455.40-5,502,214.80-1,537,130.40

Finding the Fourth Proportional to 3,669,455.40, 5,502,214.80 and 1,537,130.40

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Solution

The fourth proportional to 3,669,455.40, 5,502,214.80 and 1,537,130.40 is: 2,304,871.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,455.40 : 5,502,214.80 = 1,537,130.40 : x
  2. Step 2: Convert to fraction form
    3,669,455.40/5,502,214.80 = 1,537,130.40/x
  3. Step 3: Cross multiply
    3,669,455.40x = 5,502,214.80 × 1,537,130.40
  4. Step 4: Simplify right side
    3,669,455.40x = 8,457,621,636,409.92
  5. Step 5: Solve for x
    x = 8,457,621,636,409.92/3,669,455.40
  6. Step 6: Final answer
    x = 2,304,871.08

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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.