Home / 9,038,747.04-12,473,428.32-4,908,749.28

Finding the Fourth Proportional to 9,038,747.04, 12,473,428.32 and 4,908,749.28

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Solution

The fourth proportional to 9,038,747.04, 12,473,428.32 and 4,908,749.28 is: 6,774,050.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038,747.04 : 12,473,428.32 = 4,908,749.28 : x
  2. Step 2: Convert to fraction form
    9,038,747.04/12,473,428.32 = 4,908,749.28/x
  3. Step 3: Cross multiply
    9,038,747.04x = 12,473,428.32 × 4,908,749.28
  4. Step 4: Simplify right side
    9,038,747.04x = 61,228,932,284,931.62
  5. Step 5: Solve for x
    x = 61,228,932,284,931.62/9,038,747.04
  6. Step 6: Final answer
    x = 6,774,050.87

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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.