Finding the Fourth Proportional to 1,552,283.64, 2,328,426.09 and 698,358.06
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Solution
The fourth proportional to 1,552,283.64, 2,328,426.09 and 698,358.06 is: 1,047,537.37
Step by Step Solution
- Step 1: Write the proportion equation
1,552,283.64 : 2,328,426.09 = 698,358.06 : x - Step 2: Convert to fraction form
1,552,283.64/2,328,426.09 = 698,358.06/x - Step 3: Cross multiply
1,552,283.64x = 2,328,426.09 × 698,358.06 - Step 4: Simplify right side
1,552,283.64x = 1,626,075,127,065.79 - Step 5: Solve for x
x = 1,626,075,127,065.79/1,552,283.64 - Step 6: Final answer
x = 1,047,537.37
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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.