Home / 1,535,407.57-2,301,490.59-575,235.98

Finding the Fourth Proportional to 1,535,407.57, 2,301,490.59 and 575,235.98

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Solution

The fourth proportional to 1,535,407.57, 2,301,490.59 and 575,235.98 is: 862,246.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,407.57 : 2,301,490.59 = 575,235.98 : x
  2. Step 2: Convert to fraction form
    1,535,407.57/2,301,490.59 = 575,235.98/x
  3. Step 3: Cross multiply
    1,535,407.57x = 2,301,490.59 × 575,235.98
  4. Step 4: Simplify right side
    1,535,407.57x = 1,323,900,191,583.28
  5. Step 5: Solve for x
    x = 1,323,900,191,583.28/1,535,407.57
  6. Step 6: Final answer
    x = 862,246.75

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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.