Home / 9,048,154.32-12,486,466.44-4,973,798.16

Finding the Fourth Proportional to 9,048,154.32, 12,486,466.44 and 4,973,798.16

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Solution

The fourth proportional to 9,048,154.32, 12,486,466.44 and 4,973,798.16 is: 6,863,848.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,154.32 : 12,486,466.44 = 4,973,798.16 : x
  2. Step 2: Convert to fraction form
    9,048,154.32/12,486,466.44 = 4,973,798.16/x
  3. Step 3: Cross multiply
    9,048,154.32x = 12,486,466.44 × 4,973,798.16
  4. Step 4: Simplify right side
    9,048,154.32x = 62,105,163,804,173.75
  5. Step 5: Solve for x
    x = 62,105,163,804,173.75/9,048,154.32
  6. Step 6: Final answer
    x = 6,863,848.87

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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.