Finding the Fourth Proportional to 1,026,373.47, 1,539,177.30 and 352,263.48
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Solution
The fourth proportional to 1,026,373.47, 1,539,177.30 and 352,263.48 is: 528,263.80
Step by Step Solution
- Step 1: Write the proportion equation
1,026,373.47 : 1,539,177.30 = 352,263.48 : x - Step 2: Convert to fraction form
1,026,373.47/1,539,177.30 = 352,263.48/x - Step 3: Cross multiply
1,026,373.47x = 1,539,177.30 × 352,263.48 - Step 4: Simplify right side
1,026,373.47x = 542,195,952,035.00 - Step 5: Solve for x
x = 542,195,952,035.00/1,026,373.47 - Step 6: Final answer
x = 528,263.80
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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.