Home / 1,075,534.40-1,613,301.60-1,026,545.60

Finding the Fourth Proportional to 1,075,534.40, 1,613,301.60 and 1,026,545.60

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Solution

The fourth proportional to 1,075,534.40, 1,613,301.60 and 1,026,545.60 is: 1,539,818.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,534.40 : 1,613,301.60 = 1,026,545.60 : x
  2. Step 2: Convert to fraction form
    1,075,534.40/1,613,301.60 = 1,026,545.60/x
  3. Step 3: Cross multiply
    1,075,534.40x = 1,613,301.60 × 1,026,545.60
  4. Step 4: Simplify right side
    1,075,534.40x = 1,656,127,658,952.96
  5. Step 5: Solve for x
    x = 1,656,127,658,952.96/1,075,534.40
  6. Step 6: Final answer
    x = 1,539,818.40

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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.