Home / 5,931,153.90-8,896,732.04-1,670,768.54

Finding the Fourth Proportional to 5,931,153.90, 8,896,732.04 and 1,670,768.54

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Solution

The fourth proportional to 5,931,153.90, 8,896,732.04 and 1,670,768.54 is: 2,506,153.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931,153.90 : 8,896,732.04 = 1,670,768.54 : x
  2. Step 2: Convert to fraction form
    5,931,153.90/8,896,732.04 = 1,670,768.54/x
  3. Step 3: Cross multiply
    5,931,153.90x = 8,896,732.04 × 1,670,768.54
  4. Step 4: Simplify right side
    5,931,153.90x = 14,864,380,001,242.02
  5. Step 5: Solve for x
    x = 14,864,380,001,242.02/5,931,153.90
  6. Step 6: Final answer
    x = 2,506,153.15

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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.