Home / 7,502,426.60-10,353,358.97-4,064,667.63

Finding the Fourth Proportional to 7,502,426.60, 10,353,358.97 and 4,064,667.63

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Solution

The fourth proportional to 7,502,426.60, 10,353,358.97 and 4,064,667.63 is: 5,609,246.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,426.60 : 10,353,358.97 = 4,064,667.63 : x
  2. Step 2: Convert to fraction form
    7,502,426.60/10,353,358.97 = 4,064,667.63/x
  3. Step 3: Cross multiply
    7,502,426.60x = 10,353,358.97 × 4,064,667.63
  4. Step 4: Simplify right side
    7,502,426.60x = 42,082,963,046,805.80
  5. Step 5: Solve for x
    x = 42,082,963,046,805.80/7,502,426.60
  6. Step 6: Final answer
    x = 5,609,246.89

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1.5x scale

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.