Home / 2,953,462.50-4,075,779.87-1,595,335.50

Finding the Fourth Proportional to 2,953,462.50, 4,075,779.87 and 1,595,335.50

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Solution

The fourth proportional to 2,953,462.50, 4,075,779.87 and 1,595,335.50 is: 2,201,563.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,462.50 : 4,075,779.87 = 1,595,335.50 : x
  2. Step 2: Convert to fraction form
    2,953,462.50/4,075,779.87 = 1,595,335.50/x
  3. Step 3: Cross multiply
    2,953,462.50x = 4,075,779.87 × 1,595,335.50
  4. Step 4: Simplify right side
    2,953,462.50x = 6,502,236,316,796.39
  5. Step 5: Solve for x
    x = 6,502,236,316,796.39/2,953,462.50
  6. Step 6: Final answer
    x = 2,201,563.87

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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.