Home / 8,460,237-11,675,141.64-4,838,565

Finding the Fourth Proportional to 8,460,237, 11,675,141.64 and 4,838,565

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Solution

The fourth proportional to 8,460,237, 11,675,141.64 and 4,838,565 is: 6,677,228.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,460,237 : 11,675,141.64 = 4,838,565 : x
  2. Step 2: Convert to fraction form
    8,460,237/11,675,141.64 = 4,838,565/x
  3. Step 3: Cross multiply
    8,460,237x = 11,675,141.64 × 4,838,565
  4. Step 4: Simplify right side
    8,460,237x = 56,490,931,709,346.60
  5. Step 5: Solve for x
    x = 56,490,931,709,346.60/8,460,237
  6. Step 6: Final answer
    x = 6,677,228.04

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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.