Home / 7,582,710.15-10,461,586.32-4,317,215.40

Finding the Fourth Proportional to 7,582,710.15, 10,461,586.32 and 4,317,215.40

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Solution

The fourth proportional to 7,582,710.15, 10,461,586.32 and 4,317,215.40 is: 5,956,303.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,710.15 : 10,461,586.32 = 4,317,215.40 : x
  2. Step 2: Convert to fraction form
    7,582,710.15/10,461,586.32 = 4,317,215.40/x
  3. Step 3: Cross multiply
    7,582,710.15x = 10,461,586.32 × 4,317,215.40
  4. Step 4: Simplify right side
    7,582,710.15x = 45,164,921,569,133.34
  5. Step 5: Solve for x
    x = 45,164,921,569,133.34/7,582,710.15
  6. Step 6: Final answer
    x = 5,956,303.31

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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.