Home / 7,017,351.06-9,688,499.27-6,281,029.16

Finding the Fourth Proportional to 7,017,351.06, 9,688,499.27 and 6,281,029.16

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Solution

The fourth proportional to 7,017,351.06, 9,688,499.27 and 6,281,029.16 is: 8,671,897.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,351.06 : 9,688,499.27 = 6,281,029.16 : x
  2. Step 2: Convert to fraction form
    7,017,351.06/9,688,499.27 = 6,281,029.16/x
  3. Step 3: Cross multiply
    7,017,351.06x = 9,688,499.27 × 6,281,029.16
  4. Step 4: Simplify right side
    7,017,351.06x = 60,853,746,351,661.08
  5. Step 5: Solve for x
    x = 60,853,746,351,661.08/7,017,351.06
  6. Step 6: Final answer
    x = 8,671,897.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.