Finding the Fourth Proportional to 1,348,952.84, 2,024,830.76 and 902,791.47
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Solution
The fourth proportional to 1,348,952.84, 2,024,830.76 and 902,791.47 is: 1,355,125.17
Step by Step Solution
- Step 1: Write the proportion equation
1,348,952.84 : 2,024,830.76 = 902,791.47 : x - Step 2: Convert to fraction form
1,348,952.84/2,024,830.76 = 902,791.47/x - Step 3: Cross multiply
1,348,952.84x = 2,024,830.76 × 902,791.47 - Step 4: Simplify right side
1,348,952.84x = 1,827,999,946,478.98 - Step 5: Solve for x
x = 1,827,999,946,478.98/1,348,952.84 - Step 6: Final answer
x = 1,355,125.17
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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.