Home / 4,175,779.50-5,762,477.70-2,457,011.34

Finding the Fourth Proportional to 4,175,779.50, 5,762,477.70 and 2,457,011.34

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Solution

The fourth proportional to 4,175,779.50, 5,762,477.70 and 2,457,011.34 is: 3,390,617.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,779.50 : 5,762,477.70 = 2,457,011.34 : x
  2. Step 2: Convert to fraction form
    4,175,779.50/5,762,477.70 = 2,457,011.34/x
  3. Step 3: Cross multiply
    4,175,779.50x = 5,762,477.70 × 2,457,011.34
  4. Step 4: Simplify right side
    4,175,779.50x = 14,158,473,055,397.12
  5. Step 5: Solve for x
    x = 14,158,473,055,397.12/4,175,779.50
  6. Step 6: Final answer
    x = 3,390,617.98

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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.