Home / 6,742,438.05-10,113,657.08-4,474,956.45

Finding the Fourth Proportional to 6,742,438.05, 10,113,657.08 and 4,474,956.45

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Solution

The fourth proportional to 6,742,438.05, 10,113,657.08 and 4,474,956.45 is: 6,712,434.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,438.05 : 10,113,657.08 = 4,474,956.45 : x
  2. Step 2: Convert to fraction form
    6,742,438.05/10,113,657.08 = 4,474,956.45/x
  3. Step 3: Cross multiply
    6,742,438.05x = 10,113,657.08 × 4,474,956.45
  4. Step 4: Simplify right side
    6,742,438.05x = 45,258,174,960,859.38
  5. Step 5: Solve for x
    x = 45,258,174,960,859.38/6,742,438.05
  6. Step 6: Final answer
    x = 6,712,434.68

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Double scale
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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.