Finding the Fourth Proportional to 1,634,860.24, 2,452,261.74 and 735,665.56
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Solution
The fourth proportional to 1,634,860.24, 2,452,261.74 and 735,665.56 is: 1,103,485.46
Step by Step Solution
- Step 1: Write the proportion equation
1,634,860.24 : 2,452,261.74 = 735,665.56 : x - Step 2: Convert to fraction form
1,634,860.24/2,452,261.74 = 735,665.56/x - Step 3: Cross multiply
1,634,860.24x = 2,452,261.74 × 735,665.56 - Step 4: Simplify right side
1,634,860.24x = 1,804,044,506,223.67 - Step 5: Solve for x
x = 1,804,044,506,223.67/1,634,860.24 - Step 6: Final answer
x = 1,103,485.46
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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.