Home / 9,038,748.04-12,473,429.70-4,908,750.28

Finding the Fourth Proportional to 9,038,748.04, 12,473,429.70 and 4,908,750.28

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Solution

The fourth proportional to 9,038,748.04, 12,473,429.70 and 4,908,750.28 is: 6,774,052.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038,748.04 : 12,473,429.70 = 4,908,750.28 : x
  2. Step 2: Convert to fraction form
    9,038,748.04/12,473,429.70 = 4,908,750.28/x
  3. Step 3: Cross multiply
    9,038,748.04x = 12,473,429.70 × 4,908,750.28
  4. Step 4: Simplify right side
    9,038,748.04x = 61,228,951,532,435.31
  5. Step 5: Solve for x
    x = 61,228,951,532,435.31/9,038,748.04
  6. Step 6: Final answer
    x = 6,774,052.25

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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.