Home / 5,184,430.15-7,776,645.23-4,680,545.35

Finding the Fourth Proportional to 5,184,430.15, 7,776,645.23 and 4,680,545.35

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Solution

The fourth proportional to 5,184,430.15, 7,776,645.23 and 4,680,545.35 is: 7,020,818.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,430.15 : 7,776,645.23 = 4,680,545.35 : x
  2. Step 2: Convert to fraction form
    5,184,430.15/7,776,645.23 = 4,680,545.35/x
  3. Step 3: Cross multiply
    5,184,430.15x = 7,776,645.23 × 4,680,545.35
  4. Step 4: Simplify right side
    5,184,430.15x = 36,398,940,646,473.45
  5. Step 5: Solve for x
    x = 36,398,940,646,473.45/5,184,430.15
  6. Step 6: Final answer
    x = 7,020,818.03

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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.