Finding the Fourth Proportional to 1,044,076.10, 1,569,454.95 and 970,117.70
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Solution
The fourth proportional to 1,044,076.10, 1,569,454.95 and 970,117.70 is: 1,458,280.70
Step by Step Solution
- Step 1: Write the proportion equation
1,044,076.10 : 1,569,454.95 = 970,117.70 : x - Step 2: Convert to fraction form
1,044,076.10/1,569,454.95 = 970,117.70/x - Step 3: Cross multiply
1,044,076.10x = 1,569,454.95 × 970,117.70 - Step 4: Simplify right side
1,044,076.10x = 1,522,556,026,347.62 - Step 5: Solve for x
x = 1,522,556,026,347.62/1,044,076.10 - Step 6: Final answer
x = 1,458,280.70
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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.