Home / 7,582,681.53-10,461,545.51-4,317,185.77

Finding the Fourth Proportional to 7,582,681.53, 10,461,545.51 and 4,317,185.77

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Solution

The fourth proportional to 7,582,681.53, 10,461,545.51 and 4,317,185.77 is: 5,956,261.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,681.53 : 10,461,545.51 = 4,317,185.77 : x
  2. Step 2: Convert to fraction form
    7,582,681.53/10,461,545.51 = 4,317,185.77/x
  3. Step 3: Cross multiply
    7,582,681.53x = 10,461,545.51 × 4,317,185.77
  4. Step 4: Simplify right side
    7,582,681.53x = 45,164,435,407,979.39
  5. Step 5: Solve for x
    x = 45,164,435,407,979.39/7,582,681.53
  6. Step 6: Final answer
    x = 5,956,261.68

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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.