Home / 2,953,931.34-4,430,896.65-710,069.34

Finding the Fourth Proportional to 2,953,931.34, 4,430,896.65 and 710,069.34

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Solution

The fourth proportional to 2,953,931.34, 4,430,896.65 and 710,069.34 is: 1,065,103.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,931.34 : 4,430,896.65 = 710,069.34 : x
  2. Step 2: Convert to fraction form
    2,953,931.34/4,430,896.65 = 710,069.34/x
  3. Step 3: Cross multiply
    2,953,931.34x = 4,430,896.65 × 710,069.34
  4. Step 4: Simplify right side
    2,953,931.34x = 3,146,243,859,873.71
  5. Step 5: Solve for x
    x = 3,146,243,859,873.71/2,953,931.34
  6. Step 6: Final answer
    x = 1,065,103.92

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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.