Finding the Fourth Proportional to 1,249,950.96, 1,872,418.68 and 575,092.08
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Solution
The fourth proportional to 1,249,950.96, 1,872,418.68 and 575,092.08 is: 861,484.32
Step by Step Solution
- Step 1: Write the proportion equation
1,249,950.96 : 1,872,418.68 = 575,092.08 : x - Step 2: Convert to fraction form
1,249,950.96/1,872,418.68 = 575,092.08/x - Step 3: Cross multiply
1,249,950.96x = 1,872,418.68 × 575,092.08 - Step 4: Simplify right side
1,249,950.96x = 1,076,813,153,312.05 - Step 5: Solve for x
x = 1,076,813,153,312.05/1,249,950.96 - Step 6: Final answer
x = 861,484.32
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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.