Home / 7,502,355.60-10,353,260.88-4,064,596.53

Finding the Fourth Proportional to 7,502,355.60, 10,353,260.88 and 4,064,596.53

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Solution

The fourth proportional to 7,502,355.60, 10,353,260.88 and 4,064,596.53 is: 5,609,148.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,355.60 : 10,353,260.88 = 4,064,596.53 : x
  2. Step 2: Convert to fraction form
    7,502,355.60/10,353,260.88 = 4,064,596.53/x
  3. Step 3: Cross multiply
    7,502,355.60x = 10,353,260.88 × 4,064,596.53
  4. Step 4: Simplify right side
    7,502,355.60x = 42,081,828,247,032.75
  5. Step 5: Solve for x
    x = 42,081,828,247,032.75/7,502,355.60
  6. Step 6: Final answer
    x = 5,609,148.71

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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.