Finding the Fourth Proportional to 536,831.58, 804,746.79 and 181,598.52
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Solution
The fourth proportional to 536,831.58, 804,746.79 and 181,598.52 is: 272,228.44
Step by Step Solution
- Step 1: Write the proportion equation
536,831.58 : 804,746.79 = 181,598.52 : x - Step 2: Convert to fraction form
536,831.58/804,746.79 = 181,598.52/x - Step 3: Cross multiply
536,831.58x = 804,746.79 × 181,598.52 - Step 4: Simplify right side
536,831.58x = 146,140,826,038.75 - Step 5: Solve for x
x = 146,140,826,038.75/536,831.58 - Step 6: Final answer
x = 272,228.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.