Home / 8,697,017.67-13,041,064.04-4,600,549.79

Finding the Fourth Proportional to 8,697,017.67, 13,041,064.04 and 4,600,549.79

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Solution

The fourth proportional to 8,697,017.67, 13,041,064.04 and 4,600,549.79 is: 6,898,464.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,697,017.67 : 13,041,064.04 = 4,600,549.79 : x
  2. Step 2: Convert to fraction form
    8,697,017.67/13,041,064.04 = 4,600,549.79/x
  3. Step 3: Cross multiply
    8,697,017.67x = 13,041,064.04 × 4,600,549.79
  4. Step 4: Simplify right side
    8,697,017.67x = 59,996,064,417,172.57
  5. Step 5: Solve for x
    x = 59,996,064,417,172.57/8,697,017.67
  6. Step 6: Final answer
    x = 6,898,464.13

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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.