Home / 6,270,007.16-8,652,699.55-4,697,352.47

Finding the Fourth Proportional to 6,270,007.16, 8,652,699.55 and 4,697,352.47

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Solution

The fourth proportional to 6,270,007.16, 8,652,699.55 and 4,697,352.47 is: 6,482,413.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,007.16 : 8,652,699.55 = 4,697,352.47 : x
  2. Step 2: Convert to fraction form
    6,270,007.16/8,652,699.55 = 4,697,352.47/x
  3. Step 3: Cross multiply
    6,270,007.16x = 8,652,699.55 × 4,697,352.47
  4. Step 4: Simplify right side
    6,270,007.16x = 40,644,779,630,863.83
  5. Step 5: Solve for x
    x = 40,644,779,630,863.83/6,270,007.16
  6. Step 6: Final answer
    x = 6,482,413.59

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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.